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        <EOYFMVAmt>463245</EOYFMVAmt>
      </InvestmentsCorporateBondsGrp>
    </InvestmentsCorpBondsSchedule>
    <InvestmentsCorpStockSchedule documentId="InvestmentsCorpStockSchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <InvestmentsCorporateStockGrp>
        <StockNm>Common stocks</StockNm>
        <EOYBookValueAmt>1012965</EOYBookValueAmt>
        <EOYFMVAmt>1882557</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsLandSchedule2 documentId="InvestmentsLandSchedule2" softwareId="20011551" softwareVersionNum="2020v4.0">
      <InvestmentLandGrp>
        <CategoryOrItemTxt>Land</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>5875598</CostOrOtherBasisAmt>
        <BookValueAmt>5875598</BookValueAmt>
        <EOYFMVAmt>5875598</EOYFMVAmt>
      </InvestmentLandGrp>
    </InvestmentsLandSchedule2>
    <InvestmentsOtherSchedule2 documentId="InvestmentsOtherSchedule2" softwareId="20011551" softwareVersionNum="2020v4.0">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>Investments - Berkshire Taconic Comm Fnd</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>AT COST</ListedAtCostOrFMVCd>
        <BookValueAmt>4758466</BookValueAmt>
        <EOYFMVAmt>6391393</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <LandEtcSchedule2 documentId="LandEtcSchedule2" softwareId="20011551" softwareVersionNum="2020v4.0">
      <LandEtcGrp>
        <CategoryOrItemTxt>Auto./Transportation Equip.</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>48946</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>46279</AccumulatedDepreciationAmt>
        <BookValueAmt>2667</BookValueAmt>
        <EOYFMVAmt>2667</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Furniture and Fixtures</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>8259</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>6047</AccumulatedDepreciationAmt>
        <BookValueAmt>2212</BookValueAmt>
        <EOYFMVAmt>2212</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Machinery and Equipment</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>144476</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>112151</AccumulatedDepreciationAmt>
        <BookValueAmt>32325</BookValueAmt>
        <EOYFMVAmt>32325</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Buildings</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>555865</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>187189</AccumulatedDepreciationAmt>
        <BookValueAmt>368676</BookValueAmt>
        <EOYFMVAmt>368676</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Improvements</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>209324</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>53005</AccumulatedDepreciationAmt>
        <BookValueAmt>156319</BookValueAmt>
        <EOYFMVAmt>156319</EOYFMVAmt>
      </LandEtcGrp>
      <LandEtcGrp>
        <CategoryOrItemTxt>Miscellaneous</CategoryOrItemTxt>
        <CostOrOtherBasisAmt>3495</CostOrOtherBasisAmt>
        <AccumulatedDepreciationAmt>2466</AccumulatedDepreciationAmt>
        <BookValueAmt>1029</BookValueAmt>
        <EOYFMVAmt>1029</EOYFMVAmt>
      </LandEtcGrp>
    </LandEtcSchedule2>
    <LegalFeesSchedule documentId="LegalFeesSchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <LegalFeesGrp>
        <CategoryTxt>Murtha Cullina LLP</CategoryTxt>
        <LegalFeesAmt>1443</LegalFeesAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>1443</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <MortgagesAndNotesPayableSch documentId="MortgagesAndNotesPayableSchedu" softwareId="20011551" softwareVersionNum="2020v4.0">
      <NotePayableGrp>
        <LenderNameGrp>
          <PersonNm>National Iron Bank</PersonNm>
        </LenderNameGrp>
        <InsiderRelationshipTxt>None</InsiderRelationshipTxt>
        <LoanOriginalAmt>43905</LoanOriginalAmt>
        <NoteDt>2020-04</NoteDt>
        <LoanMaturityDt>2022-04</LoanMaturityDt>
        <RepaymentTermsTxt>To be forgiven by SBA</RepaymentTermsTxt>
        <InterestRt>1.0000</InterestRt>
        <SecurityProvidedBorrowerTxt>None</SecurityProvidedBorrowerTxt>
        <LoanPurposeTxt>Paycheck Protection Act</LoanPurposeTxt>
        <LenderConsiderationDesc>Cash</LenderConsiderationDesc>
      </NotePayableGrp>
    </MortgagesAndNotesPayableSch>
    <OtherExpensesSchedule documentId="OtherExpensesSchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <OtherExpensesScheduleGrp>
        <Desc>Insurance</Desc>
        <RevenueAndExpensesPerBooksAmt>44161</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>2616</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>41545</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Intern program</Desc>
        <RevenueAndExpensesPerBooksAmt>641</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>641</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Meeting expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>423</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>423</AdjustedNetIncomeAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Office expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>6288</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>6288</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Rental Expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>151</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>151</NetInvestmentIncomeAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Supplies</Desc>
        <RevenueAndExpensesPerBooksAmt>6001</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>1304</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>4697</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Vehicle expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>4660</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>2000</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>2660</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Yale Camp reimbursed expenses</Desc>
        <RevenueAndExpensesPerBooksAmt>13365</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>13365</AdjustedNetIncomeAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSchedule2" softwareId="20011551" softwareVersionNum="2020v4.0">
      <OtherIncomeDetail>
        <Desc>Program fees</Desc>
        <RevenueAndExpensesPerBooksAmt>140</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>140</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Yale Camp Income</Desc>
        <RevenueAndExpensesPerBooksAmt>43099</RevenueAndExpensesPerBooksAmt>
        <AdjustedNetIncomeAmt>43099</AdjustedNetIncomeAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherProfessionalFeesSchedule documentId="OtherProfessionalFeesSchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Investment management fees</CategoryTxt>
        <Amt>80826</Amt>
        <NetInvestmentIncomeAmt>80826</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>80826</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Payroll service</CategoryTxt>
        <Amt>2252</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>2252</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Stewardship plan</CategoryTxt>
        <Amt>1605</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>803</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>802</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Website and computer</CategoryTxt>
        <Amt>399</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>399</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <SalesOfInventoryList documentId="SalesOfInventorySchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <InventorySaleGrp>
        <CategoryTxt>Maple syrup sales</CategoryTxt>
        <GrossSalesAmt>5033</GrossSalesAmt>
        <NetAmt>5033</NetAmt>
      </InventorySaleGrp>
    </SalesOfInventoryList>
    <TaxesSchedule documentId="TaxesSchedule" softwareId="20011551" softwareVersionNum="2020v4.0">
      <TaxesDetail>
        <CategoryTxt>Net investment income tax</CategoryTxt>
        <Amt>6600</Amt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>Net investmt inc tax refund prior</CategoryTxt>
        <Amt>2887</Amt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>Real estate taxes</CategoryTxt>
        <Amt>88</Amt>
        <DisbursementsCharitablePrpsAmt>-88</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
      <TaxesDetail>
        <CategoryTxt>Sales and use taxes</CategoryTxt>
        <Amt>4</Amt>
        <DisbursementsCharitablePrpsAmt>4</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
