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        <Desc>REFUNDABLE ADVANCES</Desc>
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      <RevenueNotReportedFinclStmtAmt>57669</RevenueNotReportedFinclStmtAmt>
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      <InvestmentExpensesNotIncld2Amt>57669</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>57669</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSISTENT WITH PREDOMINANT INDUSTRY PRACTICE, THE SOCIETY'S CONTRIBUTED COLLECTIONS ARE NOT CAPITALIZED. COLLECTIONS CONSIST OF OVER 750,000 ARTIFACTS AND SPECIMENS THAT HAVE BEEN FORMALLY ACCESSIONED UNDER THE SOCIETY'S COLLECTION MANAGEMENT POLICY. CONSISTENT WITH THE PRACTICE OF MANY MUSEUMS, THE SOCIETY DOES NOT INSURE ITS COLLECTIONS AND EXHIBITS. THE STATEMENTS ABOVE ARE ALSO APPLICABLE TO PART III, LINE 4.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>ENDOWMENT FUNDS ARE COMPRISED OF DONORS RESTRICTED FUNDS INVESTED IN PERPETUITY WITH RELATED EARNINGS APPROPRIATED BASED UPON THE SOCIETY'S SPENDING POLICY FOR EDUCATIONAL AND CURATORIAL PROGRAMS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENTS EXPENSES NETTED WITH REVENUES FOR 990 PURPOSES 7,397.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSES NETTED WITH REVENUES FOR 990 PURPOSES. 7,397.</ExplanationTxt>
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        <OtherDirectExpensesEvent1Amt>4864</OtherDirectExpensesEvent1Amt>
        <Event2Nm>GET A CLUE</Event2Nm>
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        <GrossReceiptsTotalAmt>18691</GrossReceiptsTotalAmt>
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        <PersonNm>MARISA WIGGLESWORTH</PersonNm>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING FISCAL YEAR 2020, THE BYLAWS OF THE SOCIETY WERE AMENDED TO INCLUDE THE PURPOSE OF THE SOCIETY, UPDATE THE DEFINITION OF AN ELECTED MANAGERS OF THE BOARD TO INCLUDE EX-OFFICIO MEMEBERS, AND REMOVED THE REQUIREMENT OF THE IMMEDIATE PAST CHAIR TO SERVE ON THE BOARD OF MANAGERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS ONE CLASS OF MEMBERS (LIFETIME MEMBERS) WHICH PROVIDES EACH MEMBER A RIGHT TO VOTE ANNUALLY ON THE COMPOSITION OF THE BOARD OF MANAGERS OF THE SOCIETY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>LIFETIME MEMBERS OF THE SOCIETY, COLLECTIVELY WITH CURRENT MANAGERS OF THE BOARD AND PAST CHAIRPERSONS OF THE BOARD, VOTE ANNUALLY ON THE COMPOSITION OF THE BOARD OF MANAGERS OF THE SOCIETY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS PROVIDED TO THE BOARD AND IS REVIEWED AT THE ANNUAL MEETING BEFORE IT IS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EVERY MEMBER OF THE BOARD OF MANAGERS, MEMBER OF A COMMITTEE HAVING BOARD DELEGATED POWER, OFFICER AND KEY INDIVIDUAL OF THE SOCIETY MUST ANNUALLY COMPLETE A CONFLICT OF INTEREST DISCLOSURE FORM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF MANAGERS APPROVE THE COMPENSATION FOR THE CEO/PRESIDENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL INFORMATION AND OTHER GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>ADJUSTMENT FROM THE ADOPTIONS OF ASU 2014-09 -255,822.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE HAVE BEEN NO CHANGES IN THE PROCESS FROM THE PRIOR YEAR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>ASU 2014-09, REVENUE FROM CONTRACTS WITH CUSTOMERS, REQUIRES AN ORGANIZATION TO RECOGNIZE REVENUE FROM EXCHANGE TRANSACTIONS TO DEPICT THE TRANSFER OF GOODS OR SERVICES TO A CUSTOMER AT AN AMOUNT THAT REFLECTS THE CONSIDERATION IT EXPECTS TO RECEIVE IN EXCHANGE FOR THOSE GOODS OR SERVICES. ASU 2014-09 WAS ADOPTED USING THE MODIFIED RETROSPECTIVE APPROACH AND THE SOCIETY'S ACCOUNTING POLICIES RELATED TO REVENUES FROM CUSTOMERS WERE REVISED ACCORDINGLY EFFECTIVE OCTOBER 1, 2019. AS A RESULT OF THIS ADOPTION, ADMISSIONS REVENUE TOTALING $255,822 PREVIOUSLY RECOGNIZED THROUGH SEPTEMBER 30, 2019 WAS ACCOUNTED FOR AS DEFERRED REVENUE AS OF OCTOBER 1, 2019 THROUGH A CUMULATIVE EFFECT ADJUSTMENT TO NET ASSETS AT THE TRANSITION DATE.</ExplanationTxt>
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</Return>