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      <Desc>PLI MAINTAINS AND INTERPRETS THREE HISTORIC SITES: JOSEPH LLOYD MANOR, AN 18TH CENTURY NORTHERN PLANTATION HOUSE WITH ASSOCIATED 19TH CENTURY STRUCTURES; THE SHERWOOD JAYNE FARM, AN 18TH CENTURY FARM WITH AN EARLY 20TH CENTURY COLONIAL REVIVAL ADDITION; AND THE CUSTOM HOUSE, THE 18TH CENTURY HOME AND LIKELY OFFICE OF HENRY PACKER DERING, ONE OF THE FIRST US CUSTOMS OFFICERS. IN ADDITION, PLI'S HEADQUARTERS, OCCUPYING A FORMER 1843 METHODIST EPISCOPAL CHURCH, LOCATED IN COLD SPRING HARBOR, NY, SERVES AS FLEXIBLE PROGRAMMATIC SPACE FOR EXHIBITIONS, PUBLIC PROGRAMS AND MEETINGS IN ITS FORMER SANCTUARY WHILE PROVIDING ADMININSTRATIVE OFFICE SPACE AT ITS LOWER LEVEL. CAPITAL IMPROVEMENTS DURING FISCAL YEAR ENDED APRIL30, 2025,PLI COMPLETED AN ENORMOUS CAPITAL PROJECT TO INSTALL A NEW HVAC SYSTEM AT JOSEPH LLOYD MANOR. THIS WAS A CRITICAL PROJECT THAT CREATED A MORE COMFORTABLE ENVIRONMENT FOR STAFF AND VISITORS, AND WAS AN ESSENTIAL UPGRADE TO HELP STABILIZE AND PROTECT THE HISTORIC BUILDING, AS WELL AS THE MANY IMPORTANT OBJECTS AND ARTWORKS HOUSED WITHIN THE BUILDING. PLI RECENTLY FINISHED RESTORING JOSEPH LLOYD MANOR'S HISTORIC GARDEN THANKS TO SUPPORT FROM GENEROUS TRUSTEES AND DONORS, INCLUDING THE MARGARET SULLIVAN FUND. THE RESTORATION WAS COMPLETED BY LOCAL GARDENER, ANNA DAM. ABOUT 70% OF THE ORIGINAL PLANTS WERE REPLACED AND ALL OF THE SEVERELY DAMAGED BRICKWORK HAS BEEN FULLY RESTORED.</Desc>
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        <Desc>PLI PROVIDES EDUCATIONAL AND ADVISORY SERVICES TO HELP LOCAL GROUPS ADVANCE PRESERVATION ADVOCACY INITIATIVES IN THEIR OWN COMMUNITIES. PLI HELD ITS PRESERVATION AWARDS CEREMONY ON JANUARY 25, 2025 IN THE HEADQUARTERS EXHIBITION GALLERY. THE AWARDS FOR PROJECT EXCELLANCE WERE AWARDS TO: (1)THE SAFINA CENTER, A NONPROFIT NATURE CONSERVATION AND ENVIRONMENTAL ADVOCACY ORGANIZATION, FOR ITS RESTORATION OF THE HAWKINS- ELZON HOUSE WITHIN THE OLD SETAUKET HISTORIC DISTRICT;(2) ANTHONY MARTIGNETTI, FOR HIS RESTORATION OF THE MATTITUCK CREEK TIDE MILL; AND (3) THE CHURCH, A PUBLIC ARTS SPACE IN SAG HARBOR, THANKS TO THE LEADERSHIP OF ARTISTS, APRIL GORNIK AND ERIC FISCHL, ARCHITECT LEE SKOLNICK, AND LANDSCAPE ARCHITECT EDMUND HOLLANDER. THE PRESERVATION AWARD FOR ORGANIZATIONAL EXCELLANCE WENT TO SUFFOLK COUNTY FOR THEIR WORK PRESERVING OWL HILL. THE HOWARD C. SHERWOOD AWARD WAS POSTHUMOUSLY AWARD TO BRIAN PINNOLA FOR HIS LIFETIME ACHIEVEMENT IN HISTORIC PRESERVATION. JUNE 2025 BENEFIT WE HELD OUR JUNE 2025 BENEFIT AT "COCUYO," A BEAUTIFUL HARRIE T. LINDEBERG HOUSE THAT WAS BUILT FOR F. EDWIN CHURCH AND IS NOW OWNED AND WAS METICULOUSLY RESTORED BY TRUSTEE ALFREDO PAREDES AND BRAD GOLDFARB. PLI PRESENTED MESSRS. PAREDES AND GOLDFARB WITH A PLAQUE IN RECOGNITION OF THEIR "OUTSTANDING PRESERVATION EXCELLENCE." THE EXTRAORDINARY GENEROSITY AT THIS EVENT SET A NEW FUNDRAISING RECORD FOR PLI BENEFITS AND GREATLY EXPANDED OUR CIRCLE OF SUPPORTERS. EXHIBITIONS IN EXHIBITIONS, OUR NEWEST EXHIBITION, MAKING A NAME FOR HIMSELF: THE LIFE AND ART OF F. EDWIN CHURCH, OPENED ON SEPTEMBER 18, 2025 TO GREAT PRESS COVERAGE AND STRONG VISITATION. BY HIGHLIGHTING CHURCH'S WORK AND HIS CONTRIBUTIONS TO THE LOCAL COMMUNITY, WE HOPE VISITORS WILL GAIN A RENEWED APPRECIATION FOR THE NORTH SHORE'S CULTURAL AND ARTISTIC HERITAGE AT THE TURN OF THE LAST CENTURY. THIS EXHIBITION WILL REMAIN ON DISPLAY IN OUR GALLERY UNTIL DECEMBER 21, 2025. PROMOTING LONG ISLAND: THE ART OF EDWARD LANGE, 1870-1880 WAS ON DISPLAY IN THE GALLERY FROM AUGUST 16 TO DECEMBER 1, 2024 AND WELCOMED 1760 VISITORS. THIS EXHIBITION DREW THE LARGEST NUMBER OF VISITORS TO PLI SINCE 2017. THE ACTIVITIES SURROUNDING EDWARD LANGE INCLUDED A BOOK LAUNCH PARTY HELD AT THE LOWNDES HOUSE IN NORTHPORT AND A CURATOR TOUR OF THE EXHIBITION LED BY FORMER CURATORIAL FELLOW PETER FEDORYK AND CHIEF CURATOR LAUREN BRINCAT. ALSO, THE BOOK RECEIVED THE 2025 GREATER HUDSON HERITAGE NETWORK AWARD FOR EXCELLENCE. EDUCATION AND ENGAGEMENT PLI HOSTED ITS FIRST EVER JUNETEENTH POETRY CELEBRATION AT JOSEPH LLOYD MANOR IN PARTNERSHIP WITH THE CARIBBEAN AMERICAN POETRY ASSOCIATION. THE EVENT FEATURED ORIGINAL POETRY WRITTEN BY YASMIN MORAIS, KEISHA-GAYE ANDERSON, AND LINDAMICHELLE BARON, AS WELL AS THE NEXT GENERATION OF STUDENT POETS FROM LONG ISLAND, INCLUDING THE NASSAU COUNTY TEEN POET LAUREATE AND SUFFOLK COUNTY TEEN POET LAUREATE. MARGARET SULLIVAN SPEAKER SERIES THANKS TO GENEROUS SUPPORT FROM THE MARGARET SULLIVAN FUND, WE HAVE CREATED AN EXCITING, VIBRANT SPEAKER SERIES AIMED AT INCREASING OUR AUDIENCE AND FILLING AN EVER-INCREASING DEMAND FOR ADULT EDUCATION. LECTURES INCLUDE: - JAKE GORST DISCUSSES ANDREW GELLER: DECONSTRUCTED. - BLACK POETRY DAY: JAMES G. BASKER DISCUSSES THE BLACK PRESENCE IN THE FOUNDING ERA. - ARCHITECT SAM WHITE DISCUSSES THE ARCHITECT AS CLIENT: SANFORD WHITE AT "BOX HILL." ON JANUARY 24, 2025 AT CHRISTIE'S AMERICANA SALE, PLI SUCCESSFULLY ACQUIRED A MAGNIFICENT PAINTING OF EPHRAIM NILES BYRAM (1809-1881) BY ORLANDO HAND BEARS. EPHRAIM BYRAM WAS AN ASTRONOMER, CLOCKMAKER, WOODWORKER, BOOKBINDER, NATURALIST, PHILOSOPHER, HORTICULTURALIST, AND MECHANIC, AND THIS PORTRAIT PRESENTS PLI WITH SIGNIFICANT EDUCATIONAL AND INTERPRETIVE OPPORTUNITIES AT THE CUSTOM HOUSE IN SAG HARBOR, AS WELL AS IN OUR EXHIBITION GALLERY. MORE DETAILS TO COME.</Desc>
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        <Desc>PLI MAINTAINS AND INTERPRETS REPRESENTATIVE COLLECTIONS OF FURNITURE AND DECORATIVE ARTS, PERIOD PHOTOGRAPHS AND PAINTINGS, EVERY-DAY HOUSEHOLD OBJECTS AND VARIOUS ARCHIVAL MATERIALS FOR RESEARCH, EDUCATIONAL, AND EXHIBITION PURPOSES. TO SHOWCASE THESE COLLECTIONS WHILE ADVANCING THE VALUE OF PRESERVING MATERIAL CULTURE, PLI CREATES EXHIBITIONS AND PUBLICATIONS THAT RELATE TO LONG ISLAND HISTORY. DURING THE FISCAL YEAR, PLI HELD ITS EARLY LONG ISLAND FURNITURE SYMPOSIIUM ON SEPTEMEBER 8, 2025 WHICH WAS A SOLD-OUT, STANDING ROOM ONLY EVENT. MUSEUM PROFESSIONALS AND FURNITURE ENTHUSIASTS FROM ALL OVER LONG ISLAND AND BEYOND ATTENDED THE DAY-LONG PROGRAM WHICH EXPLORED A RANGE OF TOPICS CONNECTED TO THE STUDY, RESEARCH, CONNOISSEURSHIP, INTERPRETATION AND CARE OF EARLY LONG ISLAND AND AMERICAN FURNITURE. PROMOTING LONG ISLAND: THE ART OF EDWARD LANGE, 1870-1880 WAS ON DISPLAY IN THE GALLERY FROM AUGUST 16 TO DECEMBER 1, 2024 AND WELCOMED 1760 VISITORS. THIS EXHIBITION DREW THE LARGEST NUMBER OF VISITORS TO PLI SINCE 2017. THE ACTIVITIES SURROUNDING EDWARD LANGE INCLUDED A BOOK LAUNCH PARTY HELD AT THE LOWNDES HOUSE IN NORTHPORT AND A CURATOR TOUR OF THE EXHIBITION LED BY FORMER CURATORIAL FELLOW PETER FEDORYK AND CHIEF CURATOR LAUREN BRINCAT. ALSO, THE BOOK RECEIVED THE 2025 GREATER HUDSON HERITAGE NETWORK AWARD FOR EXCELLENCE. ON JANUARY 24, 2025 AT CHRISTIE'S AMERICANA SALE, PLI SUCCESSFULLY ACQUIRED A MAGNIFICENT PAINTING OF EPHRAIM NILES BYRAM (1809-1881) BY ORLANDO HAND BEARS. EPHRAIM BYRAM WAS AN ASTRONOMER, CLOCKMAKER, WOODWORKER, BOOKBINDER, NATURALIST, PHILOSOPHER, HORTICULTURALIST, AND MECHANIC, AND THIS PORTRAIT PRESENTS PLI WITH SIGNIFICANT EDUCATIONAL AND INTERPRETIVE OPPORTUNITIES AT THE CUSTOM HOUSE IN SAG HARBOR, AS WELL AS IN OUR EXHIBITION GALLERY.</Desc>
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        <Desc>VARIOUS PROGRAM SERVICE GRANTS: EXPENDITURES: PROFESSIONAL SERVICES GRANTS 1,500 GENERAL GRANTS 4,490 PUBLICATION GRANTS 69,149 EXHIBITS/EVENTS GRANTS 23,707 HISTORIC HOUSE GRANTS 304,310 TOTAL 403,156</Desc>
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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS JACKIE POWERS</PersonNm>
        <TitleTxt>EXECUTIVE DI</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>63942</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS JOANNA BADAMI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR PAUL BENTEL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS MAURA BRUSH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS PIA CRARY</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR WILLIS DELACOUR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR EDWARD DUGGER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS LISA EASTMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS MELISSA PEARSALL HIRSH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR ROBERT KISSAM</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR RICHARD MAC DOUGALL</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS DIAHN MC GRATH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS CAROLINE ROB ZALESKI</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS MELISA ROUSSEAU</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MS EUGENIE SIBEUD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR DANIEL WARD WHITE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR TOWNSEND U WEEKES</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>63942</TotalReportableCompFromOrgAmt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>LODUCA ASSOCIATES INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>113 DIVISION AVE</AddressLine1Txt>
            <CityNm>BLUE POINT</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>11715</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION</ServicesDesc>
        <CompensationAmt>386610</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>1</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>8169</MembershipDuesAmt>
      <FundraisingAmt>221708</FundraisingAmt>
      <GovernmentGrantsAmt>172750</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>270101</AllOtherContributionsAmt>
      <TotalContributionsAmt>672728</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>HOUSE ADMISSIONS</Desc>
        <TotalRevenueColumnAmt>28262</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>28262</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLICATION SALES</Desc>
        <TotalRevenueColumnAmt>10722</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10722</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>38984</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>412787</TotalRevenueColumnAmt>
        <ExclusionAmt>412787</ExclusionAmt>
      </InvestmentIncomeGrp>
      <ContriRptFundraisingEventAmt>221708</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>54527</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-54527</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS</Desc>
        <TotalRevenueColumnAmt>129566</TotalRevenueColumnAmt>
        <ExclusionAmt>129566</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>129566</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1199538</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>38984</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>542353</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>63942</TotalAmt>
        <ProgramServicesAmt>19822</ProgramServicesAmt>
        <ManagementAndGeneralAmt>30692</ManagementAndGeneralAmt>
        <FundraisingAmt>13428</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>31150</TotalAmt>
        <ProgramServicesAmt>9656</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14952</ManagementAndGeneralAmt>
        <FundraisingAmt>6542</FundraisingAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>497811</TotalAmt>
        <ProgramServicesAmt>305881</ProgramServicesAmt>
        <ManagementAndGeneralAmt>166912</ManagementAndGeneralAmt>
        <FundraisingAmt>25018</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>15465</TotalAmt>
        <ProgramServicesAmt>8774</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5517</ManagementAndGeneralAmt>
        <FundraisingAmt>1174</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>44127</TotalAmt>
        <ProgramServicesAmt>24987</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15797</ManagementAndGeneralAmt>
        <FundraisingAmt>3343</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>52456</TotalAmt>
        <ProgramServicesAmt>29703</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18778</ManagementAndGeneralAmt>
        <FundraisingAmt>3975</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>42960</TotalAmt>
        <ManagementAndGeneralAmt>42960</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>133399</TotalAmt>
        <ProgramServicesAmt>93950</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39449</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <TravelGrp>
        <TotalAmt>4803</TotalAmt>
        <ProgramServicesAmt>1493</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3310</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1281</TotalAmt>
        <ManagementAndGeneralAmt>1281</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>716</TotalAmt>
        <ProgramServicesAmt>716</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>59605</TotalAmt>
        <ProgramServicesAmt>48862</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10743</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>REPAIR &amp; MAINT. - GRANT</Desc>
        <TotalAmt>304310</TotalAmt>
        <ProgramServicesAmt>304310</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>REPAIRS &amp; MAINTENANCE</Desc>
        <TotalAmt>182773</TotalAmt>
        <ProgramServicesAmt>182773</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>UTILITIES</Desc>
        <TotalAmt>56656</TotalAmt>
        <ProgramServicesAmt>56656</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CURATORIAL ACQUISITIONS</Desc>
        <TotalAmt>30915</TotalAmt>
        <ProgramServicesAmt>30915</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>95644</TotalAmt>
        <ProgramServicesAmt>52521</ProgramServicesAmt>
        <ManagementAndGeneralAmt>43123</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>1618013</TotalAmt>
        <ProgramServicesAmt>1171019</ProgramServicesAmt>
        <ManagementAndGeneralAmt>393514</ManagementAndGeneralAmt>
        <FundraisingAmt>53480</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>290548</BOYAmt>
        <EOYAmt>177601</EOYAmt>
      </CashNonInterestBearingGrp>
      <PledgesAndGrantsReceivableGrp>
        <EOYAmt>148513</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>8116</BOYAmt>
        <EOYAmt>16049</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>3276276</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>25919</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>3251073</BOYAmt>
        <EOYAmt>3250357</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>14012195</BOYAmt>
        <EOYAmt>14471983</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>17561932</BOYAmt>
        <EOYAmt>18064503</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>74373</BOYAmt>
        <EOYAmt>52983</EOYAmt>
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      <DeferredRevenueGrp>
        <BOYAmt>1407</BOYAmt>
        <EOYAmt>65803</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>4680</BOYAmt>
        <EOYAmt>4680</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>80460</BOYAmt>
        <EOYAmt>123466</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>12277834</BOYAmt>
        <EOYAmt>12596367</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>5203638</BOYAmt>
        <EOYAmt>5344670</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>17481472</BOYAmt>
        <EOYAmt>17941037</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>17561932</BOYAmt>
        <EOYAmt>18064503</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-418475</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>878040</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc7">
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      <GiftsGrantsContriRcvd170Grp>
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        <CurrentTaxYearMinus3YearsAmt>308131</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>344737</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>385329</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>672728</CurrentTaxYearAmt>
        <TotalAmt>2078107</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus1YearAmt>385329</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>672728</CurrentTaxYearAmt>
        <TotalAmt>2078107</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>233002</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>1845105</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>340378</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>352007</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>453541</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>377071</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>412787</CurrentTaxYearAmt>
        <TotalAmt>1935784</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <UnrelatedBusinessNetIncm170Grp>
        <CurrentTaxYearMinus4YearsAmt>79560</CurrentTaxYearMinus4YearsAmt>
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        <CurrentTaxYearMinus2YearsAmt>80850</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>83840</CurrentTaxYearMinus1YearAmt>
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        <CurrentTaxYearMinus1YearAmt>1351</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>9766</CurrentTaxYearAmt>
        <TotalAmt>16509</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>4475150</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>75023</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.41230</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.37580</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME-MISCELLANEOUS 16,509</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc4">
      <HistoricLandAreaInd>X</HistoricLandAreaInd>
      <TotalEasementsCnt>9</TotalEasementsCnt>
      <TotalAcreageCnt>35.60</TotalAcreageCnt>
      <HistoricStructureEasementsCnt>9</HistoricStructureEasementsCnt>
      <HistoricStrctrEasementsAftrCnt>1</HistoricStrctrEasementsAftrCnt>
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      <WrittenPolicyMonitoringInd>false</WrittenPolicyMonitoringInd>
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      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
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      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
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        <OtherCostOrOtherBasisAmt>26276</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>25919</DepreciationAmt>
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        <Desc>SECURITY DEPOSIT</Desc>
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      <TotalLiabilityAmt>4680</TotalLiabilityAmt>
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      <RevenueSubtotalAmt>1199538</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>1199538</TotalRevenuePerForm990Amt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 1, PART II, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>1. PLI HOLDS NINE (9) SETS OF EASEMENTS ON LANDMARK BUILDINGS AND THEIR PROPERTIES IN NASSAU AND SUFFOLK COUNTIES OF NEW YORK STATE. THE COMBINED ACREAGE OF THESE PROPERTIES AT THE CLOSE OF THE TAX YEAR WAS 35.6 ACRES. 2. NONE OF THESE EASEMENTS WERE RECEIVED OR ACQUIRED DURING THE CURRENT TAX YEAR. 3. NONE OF THESE EASEMENTS WERE MODIFIED, TRANSFERRED OR TERMINATED DURING THE CURRENT TAX YEAR. 4. EASEMENTS WERE HELD ON NINE(9) LANDMARK HOUSES AND THEIR PROPERTIES: (A) EASEMENTS ON BUILDINGS AND STRUCTURES - 9 (B) EASEMENTS THAT ENCUMBER A GOLF COURSE OR PORTIONS OF A GOLF COURSE - NONE. (C) EASEMENTS WITHIN OR ADJACENT TO RESIDENTIAL DEVELOPMENTS AND HOUSING DEVELOPMENTS, INCLUDING EASEMENTS RELATED TO THE DEVELOPMENT OF PROPERTY - ONE (1) - THE ADAM DERBY HOUSE IN OYSTER BAY, NY. 5. ALL NINE (9) PROPERTIES ARE SUBJECT TO MONITORING PERIODICALLY. FOUR PROPERTIES WERE SUBJECT TO PHYSICAL INSPECTION DURING THE CURRENT YEAR. 6. MONITORING EXPENSES - 40 STAFF HOURS , TOTAL COST 1,280. 7. ONE OF THE NINE (9)EASEMENTS WAS ACQUIRED AFTER AUGUST 17, 2006.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART V, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>ENDOWNMENT FUNDS - BOARD DESIGNATED: THE BOARD OF TRUSTEES HAS DESIGNATED, FROM NET ASSETS WITHOUT DONOR RESTRICTIONS, NET ASSETS FOR ENDOWNMENT TO SUPPORT AND PRESERVE CERTAIN HISTORIC SITES, FUNDS TO MONITOR AND ENFORCE RESTRICTIVE CONVENANTS, AND FUNDS TO SUPPORT THE OPERATIONS OF PLI. ENDOWNMENT FUNDS - DONOR RESTRICTED: PLI MAINTAINS ENDOWNMENT FUNDS THAT ARE RESTRICTED BY DONOR-IMPOSED RESTRICTIONS THAT ARE PERPETUAL IN NATURE AND ARE RESTRICTED FOR FUNDING VARIOUS COMMUNITY EDUCATIONAL AND HISTORICAL PRESERVATION PROGRAMS SPECIFIED BY DONORS. DONOR RESTRICTED - FOR SPECIAL PURPOSE: PLI CLASSIFIES UNSPENT GRANT FUNDS AS FUNDS RESTRICTED FOR SPECIAL PURPOSE. THESE FUNDS CONTAIN DONOR-IMPOSED RESTRICTIONS THAT ARE TEMPORARY IN NATURE AND REPRESENT EXPENDABLE RESOURCES, WHICH HAVE BEEN TIME OR PURPOSE RESTRICTED BY THAT DONOR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc5">
      <FundraisingEventInformationGrp>
        <Event1Nm>JUNE BENEFIT</Event1Nm>
        <GrossReceiptsEvent1Amt>140038</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>140038</CharitableContriEvent1Amt>
        <OtherDirectExpensesEvent1Amt>30177</OtherDirectExpensesEvent1Amt>
        <Event2Nm>EVENING AT BOX</Event2Nm>
        <GrossReceiptsEvent2Amt>73439</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>73439</CharitableContriEvent2Amt>
        <OtherDirectExpensesEvent2Amt>20815</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>1</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>8231</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>8231</CharitableContriOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>3535</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>221708</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>221708</CharitableContributionsTotAmt>
        <OthDirectExpnssTotalEventsAmt>54527</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>54527</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-54527</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc6">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, ITEM C</FormAndLineReferenceDesc>
        <ExplanationTxt>PRESERVATION LONG ISLAND</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY UTILIZES VOLUNTEERS THROUGHOUT THE YEAR IN CONNECTION WITH ITS PROGRAMS AND FUNDRAISING EVENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>PLI MAINTAINS AND INTERPRETS THREE HISTORIC SITES: JOSEPH LLOYD MANOR, AN 18TH CENTURY NORTHERN PLANTATION HOUSE WITH ASSOCIATED 19TH CENTURY STRUCTURES; THE SHERWOOD JAYNE FARM, AN 18TH CENTURY FARM WITH AN EARLY 20TH CENTURY COLONIAL REVIVAL ADDITION; AND THE CUSTOM HOUSE, THE 18TH CENTURY HOME AND LIKELY OFFICE OF HENRY PACKER DERING, ONE OF THE FIRST US CUSTOMS OFFICERS. IN ADDITION, PLI'S HEADQUARTERS, OCCUPYING A FORMER 1843 METHODIST EPISCOPAL CHURCH, LOCATED IN COLD SPRING HARBOR, NY, SERVES AS FLEXIBLE PROGRAMMATIC SPACE FOR EXHIBITIONS, PUBLIC PROGRAMS AND MEETINGS IN ITS FORMER SANCTUARY WHILE PROVIDING ADMININSTRATIVE OFFICE SPACE AT ITS LOWER LEVEL. CAPITAL IMPROVEMENTS DURING FISCAL YEAR ENDED APRIL30, 2025,PLI COMPLETED AN ENORMOUS CAPITAL PROJECT TO INSTALL A NEW HVAC SYSTEM AT JOSEPH LLOYD MANOR. THIS WAS A CRITICAL PROJECT THAT CREATED A MORE COMFORTABLE ENVIRONMENT FOR STAFF AND VISITORS, AND WAS AN ESSENTIAL UPGRADE TO HELP STABILIZE AND PROTECT THE HISTORIC BUILDING, AS WELL AS THE MANY IMPORTANT OBJECTS AND ARTWORKS HOUSED WITHIN THE BUILDING. PLI RECENTLY FINISHED RESTORING JOSEPH LLOYD MANOR'S HISTORIC GARDEN THANKS TO SUPPORT FROM GENEROUS TRUSTEES AND DONORS, INCLUDING THE MARGARET SULLIVAN FUND. THE RESTORATION WAS COMPLETED BY LOCAL GARDENER, ANNA DAM. ABOUT 70% OF THE ORIGINAL PLANTS WERE REPLACED AND ALL OF THE SEVERELY DAMAGED BRICKWORK HAS BEEN FULLY RESTORED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>PLI PROVIDES EDUCATIONAL AND ADVISORY SERVICES TO HELP LOCAL GROUPS ADVANCE PRESERVATION ADVOCACY INITIATIVES IN THEIR OWN COMMUNITIES. PLI HELD ITS PRESERVATION AWARDS CEREMONY ON JANUARY 25, 2025 IN THE HEADQUARTERS EXHIBITION GALLERY. THE AWARDS FOR PROJECT EXCELLANCE WERE AWARDS TO: (1)THE SAFINA CENTER, A NONPROFIT NATURE CONSERVATION AND ENVIRONMENTAL ADVOCACY ORGANIZATION, FOR ITS RESTORATION OF THE HAWKINS- ELZON HOUSE WITHIN THE OLD SETAUKET HISTORIC DISTRICT;(2) ANTHONY MARTIGNETTI, FOR HIS RESTORATION OF THE MATTITUCK CREEK TIDE MILL; AND (3) THE CHURCH, A PUBLIC ARTS SPACE IN SAG HARBOR, THANKS TO THE LEADERSHIP OF ARTISTS, APRIL GORNIK AND ERIC FISCHL, ARCHITECT LEE SKOLNICK, AND LANDSCAPE ARCHITECT EDMUND HOLLANDER. THE PRESERVATION AWARD FOR ORGANIZATIONAL EXCELLANCE WENT TO SUFFOLK COUNTY FOR THEIR WORK PRESERVING OWL HILL. THE HOWARD C. SHERWOOD AWARD WAS POSTHUMOUSLY AWARD TO BRIAN PINNOLA FOR HIS LIFETIME ACHIEVEMENT IN HISTORIC PRESERVATION. JUNE 2025 BENEFIT WE HELD OUR JUNE 2025 BENEFIT AT "COCUYO," A BEAUTIFUL HARRIE T. LINDEBERG HOUSE THAT WAS BUILT FOR F. EDWIN CHURCH AND IS NOW OWNED AND WAS METICULOUSLY RESTORED BY TRUSTEE ALFREDO PAREDES AND BRAD GOLDFARB. PLI PRESENTED MESSRS. PAREDES AND GOLDFARB WITH A PLAQUE IN RECOGNITION OF THEIR "OUTSTANDING PRESERVATION EXCELLENCE." THE EXTRAORDINARY GENEROSITY AT THIS EVENT SET A NEW FUNDRAISING RECORD FOR PLI BENEFITS AND GREATLY EXPANDED OUR CIRCLE OF SUPPORTERS. EXHIBITIONS IN EXHIBITIONS, OUR NEWEST EXHIBITION, MAKING A NAME FOR HIMSELF: THE LIFE AND ART OF F. EDWIN CHURCH, OPENED ON SEPTEMBER 18, 2025 TO GREAT PRESS COVERAGE AND STRONG VISITATION. BY HIGHLIGHTING CHURCH'S WORK AND HIS CONTRIBUTIONS TO THE LOCAL COMMUNITY, WE HOPE VISITORS WILL GAIN A RENEWED APPRECIATION FOR THE NORTH SHORE'S CULTURAL AND ARTISTIC HERITAGE AT THE TURN OF THE LAST CENTURY. THIS EXHIBITION WILL REMAIN ON DISPLAY IN OUR GALLERY UNTIL DECEMBER 21, 2025. PROMOTING LONG ISLAND: THE ART OF EDWARD LANGE, 1870-1880 WAS ON DISPLAY IN THE GALLERY FROM AUGUST 16 TO DECEMBER 1, 2024 AND WELCOMED 1760 VISITORS. THIS EXHIBITION DREW THE LARGEST NUMBER OF VISITORS TO PLI SINCE 2017. THE ACTIVITIES SURROUNDING EDWARD LANGE INCLUDED A BOOK LAUNCH PARTY HELD AT THE LOWNDES HOUSE IN NORTHPORT AND A CURATOR TOUR OF THE EXHIBITION LED BY FORMER CURATORIAL FELLOW PETER FEDORYK AND CHIEF CURATOR LAUREN BRINCAT. ALSO, THE BOOK RECEIVED THE 2025 GREATER HUDSON HERITAGE NETWORK AWARD FOR EXCELLENCE. EDUCATION AND ENGAGEMENT PLI HOSTED ITS FIRST EVER JUNETEENTH POETRY CELEBRATION AT JOSEPH LLOYD MANOR IN PARTNERSHIP WITH THE CARIBBEAN AMERICAN POETRY ASSOCIATION. THE EVENT FEATURED ORIGINAL POETRY WRITTEN BY YASMIN MORAIS, KEISHA-GAYE ANDERSON, AND LINDAMICHELLE BARON, AS WELL AS THE NEXT GENERATION OF STUDENT POETS FROM LONG ISLAND, INCLUDING THE NASSAU COUNTY TEEN POET LAUREATE AND SUFFOLK COUNTY TEEN POET LAUREATE. MARGARET SULLIVAN SPEAKER SERIES THANKS TO GENEROUS SUPPORT FROM THE MARGARET SULLIVAN FUND, WE HAVE CREATED AN EXCITING, VIBRANT SPEAKER SERIES AIMED AT INCREASING OUR AUDIENCE AND FILLING AN EVER-INCREASING DEMAND FOR ADULT EDUCATION. LECTURES INCLUDE: - JAKE GORST DISCUSSES ANDREW GELLER: DECONSTRUCTED. - BLACK POETRY DAY: JAMES G. BASKER DISCUSSES THE BLACK PRESENCE IN THE FOUNDING ERA. - ARCHITECT SAM WHITE DISCUSSES THE ARCHITECT AS CLIENT: SANFORD WHITE AT "BOX HILL." ON JANUARY 24, 2025 AT CHRISTIE'S AMERICANA SALE, PLI SUCCESSFULLY ACQUIRED A MAGNIFICENT PAINTING OF EPHRAIM NILES BYRAM (1809-1881) BY ORLANDO HAND BEARS. EPHRAIM BYRAM WAS AN ASTRONOMER, CLOCKMAKER, WOODWORKER, BOOKBINDER, NATURALIST, PHILOSOPHER, HORTICULTURALIST, AND MECHANIC, AND THIS PORTRAIT PRESENTS PLI WITH SIGNIFICANT EDUCATIONAL AND INTERPRETIVE OPPORTUNITIES AT THE CUSTOM HOUSE IN SAG HARBOR, AS WELL AS IN OUR EXHIBITION GALLERY. MORE DETAILS TO COME.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4C</FormAndLineReferenceDesc>
        <ExplanationTxt>PLI MAINTAINS AND INTERPRETS REPRESENTATIVE COLLECTIONS OF FURNITURE AND DECORATIVE ARTS, PERIOD PHOTOGRAPHS AND PAINTINGS, EVERY-DAY HOUSEHOLD OBJECTS AND VARIOUS ARCHIVAL MATERIALS FOR RESEARCH, EDUCATIONAL, AND EXHIBITION PURPOSES. TO SHOWCASE THESE COLLECTIONS WHILE ADVANCING THE VALUE OF PRESERVING MATERIAL CULTURE, PLI CREATES EXHIBITIONS AND PUBLICATIONS THAT RELATE TO LONG ISLAND HISTORY. DURING THE FISCAL YEAR, PLI HELD ITS EARLY LONG ISLAND FURNITURE SYMPOSIIUM ON SEPTEMEBER 8, 2025 WHICH WAS A SOLD-OUT, STANDING ROOM ONLY EVENT. MUSEUM PROFESSIONALS AND FURNITURE ENTHUSIASTS FROM ALL OVER LONG ISLAND AND BEYOND ATTENDED THE DAY-LONG PROGRAM WHICH EXPLORED A RANGE OF TOPICS CONNECTED TO THE STUDY, RESEARCH, CONNOISSEURSHIP, INTERPRETATION AND CARE OF EARLY LONG ISLAND AND AMERICAN FURNITURE. PROMOTING LONG ISLAND: THE ART OF EDWARD LANGE, 1870-1880 WAS ON DISPLAY IN THE GALLERY FROM AUGUST 16 TO DECEMBER 1, 2024 AND WELCOMED 1760 VISITORS. THIS EXHIBITION DREW THE LARGEST NUMBER OF VISITORS TO PLI SINCE 2017. THE ACTIVITIES SURROUNDING EDWARD LANGE INCLUDED A BOOK LAUNCH PARTY HELD AT THE LOWNDES HOUSE IN NORTHPORT AND A CURATOR TOUR OF THE EXHIBITION LED BY FORMER CURATORIAL FELLOW PETER FEDORYK AND CHIEF CURATOR LAUREN BRINCAT. ALSO, THE BOOK RECEIVED THE 2025 GREATER HUDSON HERITAGE NETWORK AWARD FOR EXCELLENCE. ON JANUARY 24, 2025 AT CHRISTIE'S AMERICANA SALE, PLI SUCCESSFULLY ACQUIRED A MAGNIFICENT PAINTING OF EPHRAIM NILES BYRAM (1809-1881) BY ORLANDO HAND BEARS. EPHRAIM BYRAM WAS AN ASTRONOMER, CLOCKMAKER, WOODWORKER, BOOKBINDER, NATURALIST, PHILOSOPHER, HORTICULTURALIST, AND MECHANIC, AND THIS PORTRAIT PRESENTS PLI WITH SIGNIFICANT EDUCATIONAL AND INTERPRETIVE OPPORTUNITIES AT THE CUSTOM HOUSE IN SAG HARBOR, AS WELL AS IN OUR EXHIBITION GALLERY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>VARIOUS PROGRAM SERVICE GRANTS: EXPENDITURES: PROFESSIONAL SERVICES GRANTS 1,500 GENERAL GRANTS 4,490 PUBLICATION GRANTS 69,149 EXHIBITS/EVENTS GRANTS 23,707 HISTORIC HOUSE GRANTS 304,310 TOTAL 403,156</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF FORM 990 WAS PRESENTED TO THE GOVERNING BODY BEFORE IT WAS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>TRUSTEES, DIRECTORS, OFFICERS AND KEY EMPLOYEES ARE REQUIRED TO DISCLOSE ANNUALLY ANY INTERESTS THAT MAY GIVE RISE TO CONFLICTS OF INTEREST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES MEETS TO DISCUSS DIRECTOR COMPENSATION. MANY FACTORS ARE TAKEN INTO CONSIDERATION TO DETERMINE THE APPROPRIATE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES MEETS TO DISCUSS STAFF COMPENSATION, WHERE MANY FACTORS ARE TAKEN INTO ACCOUNT TO DETERMINE AN APPROPRIATE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>PLI MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>