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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
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        <CurrentTaxYearMinus2YearsAmt>89558</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>75060</CurrentTaxYearMinus1YearAmt>
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      <GrossReceiptsRltdActivitiesAmt>163302</GrossReceiptsRltdActivitiesAmt>
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      <PublicSupportPY170Pct>0.77710</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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        <EndYearBalanceAmt>342868</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
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        <BookValueAmt>160000</BookValueAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 1, PART III, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLECTION ITEMS CONSIST OF ART OBJECTS THAT ARE HELD FOR EDUCATIONAL AND CURATORIAL PURPOSES. EACH OF THE ITEMS IS CATALOGED, PRESERVED AND CARED FOR, AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. DURING THE YEAR ENDED JANUARY 31, 2012, THE ORGANIZATION CHANGED ITS METHOD OF ACCOUNTING FOR COLLECTION ITEMS ACQUIRED EITHER THROUGH PURCHASE OR DONATION AS THESE ITEMS ARE NO LONGER CAPITALIZED. PRIOR TO THE YEAR ENDED JANUARY 31, 2012, THE ORGANIZATION CAPITALIZED ITS COLLECTIONS. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN NET ASSETS WITHOUT DONOR RESTRICTIONS IF PURCHASED WITH UNRESTRICTED ASSETS AND AS DECREASES IN NET ASSETS WITH DONOR RESTRICTIONS IF PURCHASED WITH DONOR-RESTRICTED ASSETS. CONTRIBUTIONS OF COLLECTION ITEMS ARE NOT RECOGNIZED IN THE STATEMENTS OF ACTIVITIES. PROCEEDS FROM DE-ACCESSIONS OR INSURANCE RECOVERIES ARE REFLECTED ON THE STATEMENTS OF ACTIVITIES BASED ON THE ABSENCE OR EXISTENCE AND NATURE OF DONOR-IMPOSED RESTRICTIONS. COLLECTION ITEMS ARE PROTECTED, KEPT UNENCUMBERED, CARED FOR AND PRESERVED.</ExplanationTxt>
      </SupplementalInformationDetail>
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        <Event1Nm>HOLIDAY HOUSE T</Event1Nm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NICHOLS HOUSE MUSEUM PRESERVES AND INTERPRETS THE 1804 FEDERAL TOWNHOUSE THAT WAS HOME TO LANDSCAPE GARDENER, SUFFRAGIST AND PACIFIST ROSE STANDISH NICHOLS AND HER FAMILY. THEIR HOME AND ITS ORIGINAL ART AND FURNISHINGS PROVIDE A GLIMPSE INTO LIFE ON HISTORIC BEACON HILL FROM THE MID-19TH TO MID-20TH CENTURY. THE MUSEUM EDUCATES AND INSPIRES THE PUBLIC THROUGH INNOVATIVE PROGRAMS, AND IT CONTINUES THE CONVERSATION ON THE SOCIAL CONCERNS THE NICHOLS FAMILY EMBRACED THAT ARE STILL RELEVANT TODAY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DRAFT FORM 990 IS REVIEWED BY THE ORGANIZATION STAFF AND TREASURER, FINANCE COMMITTEE AND EXECUTIVE COMMITTEE. THE FORM IS THEN MADE AVAILABLE TO THE MEMBERS WHO SERVED ON THE BOARD DURING THE PERIOD TO WHICH THIS FORM 990 RELATES FOR REVIEW AND COMMENT PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S COMPLIANCE IS MONITORED AT THE INDIVIDUAL LEVEL, GENERALLY WITH THE PRESIDENT OR VICE-PRESIDENT TAKING ON THE ROLE OF MONITORING ANY BOARD MEMBER'S ACTIVITIES THAT MIGHT BE CONSIDERED A CONFLICT OF INTEREST. BOARD MEMBERS SIGN CONFLICT OF INTEREST POLICIES AND THE MUSEUM CODE OF ETHICS EACH YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD USES DATA FROM THE MUSEUM STAFF SALARY AND BENEFITS SURVEY PUBLISHED BY THE NEW ENGLAND MUSEUM ASSOCIATION TO BENCHMARK COMPENSATION FOR THE EXECUTIVE DIRECTOR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE OF THE BOARD USES DATA FROM THE MUSEUM STAFF SALARY AND BENEFITS SURVEY PUBLISHED BY THE NEW ENGLAND MUSEUM ASSOCIATION TO BENCHMARK COMPENSATION FOR THE STAFF.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THE FINANCIAL STATEMENTS AND 990 ARE ALSO AVAILABLE ON THE WEBSITE OF THE MA ATTORNEY GENERAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>CAPITALIZATION OF CLIMATE CONTROL PROJECT 322,124</ExplanationTxt>
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  </ReturnData>
</Return>