Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
17th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
1st percentile
Higher net margin than 1% of similar nonprofits.
Top Officer Pay
24th percentile
Higher top officer pay than 24% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
24th percentile
Faster asset growth than 24% of similar nonprofits.
Revenue Growth
4th percentile
Faster revenue growth than 4% of similar nonprofits.
Assets
Down$12,771,821
Down $210,310 (-1.6%) from 2019
Net Assets
Down$12,771,821
Down $210,310 (-1.6%) from 2019
Liabilities
Flat$0
Flat from 2019
Revenue
Down$4,023
Down $13,118 (-77%) from 2019
Expenses
Down$214,333
Down $125,009 (-37%) from 2019
Net Income
Up-$210,310
Up $111,891 (+35%) from 2019
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Karen M Stone | Director | - | $0 | - | - |
| Michael R Stone | Pres, Dir, Sec | - | $0 | - | - |
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 0 | 2011-01-01 |
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 1 | 2014-05-01 |
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 2 | 2017-05-08 |
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 3 | 2018-11-08 |
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 4 | 2018-06-05 |
| DepreciationSchedule/DepreciationPropertyGrp/AcquiredDt | 5 | 2018-10-11 |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 0 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 1 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 2 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 3 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 4 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/ComputationMethodTxt | 5 | SL |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 0 | 690555 |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 1 | 4240 |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 2 | 5803 |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 3 | 8189 |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 4 | 5997 |
| DepreciationSchedule/DepreciationPropertyGrp/CostOrOtherBasisAmt | 5 | 5570 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 0 | 38811 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 1 | 471 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 2 | 1160 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 3 | 1170 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 4 | 500 |
| DepreciationSchedule/DepreciationPropertyGrp/CurrentYearExpenseAmt | 5 | 464 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 0 | 9 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 1 | 9 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 2 | 5 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 3 | 7 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 4 | 12 |
| DepreciationSchedule/DepreciationPropertyGrp/LifeRt | 5 | 12 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 0 | 651300 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 1 | 2669 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 2 | 2902 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 3 | 1316 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 4 | 771 |
| DepreciationSchedule/DepreciationPropertyGrp/PriorYearDepreciationAmt | 5 | 561 |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 0 | Leasehold Improvem |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 1 | Museum Cabinetry |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 2 | AV System Upgrades |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 3 | Display Case |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 4 | AC For Vault |
| DepreciationSchedule/DepreciationPropertyGrp/PropertyDesc | 5 | Electrical/Fixture |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 0 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/AnyDiversionByGranteeTxt | 1 | NO |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 0 | MICHAEL AND KAREN STONE FAMILY FDN |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/BusinessName/BusinessNameLine1Txt | 1 | MICHAEL AND KAREN STONE FAMILY FDN |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 0 | 12/14/18, 12/10/19 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/DatesOfReportsByGranteeTxt | 1 | 12/14/18, 12/10/19, 12/14/20 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 0 | 2000000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ExpendedByGranteeAmt | 1 | 3000000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 0 | 2000000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantAmt | 1 | 3000000 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 0 | 2016-12-12 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/GrantDt | 1 | 2017-01-26 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 0 | CAPITAL ENDOWMENT GRANT INSTALLMENT 1 OF 2 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/PurposeOfGrantTxt | 1 | CAPITAL ENDOWMENT GRANT INSTALLMENT 2 OF 2 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 0 | NONE NECESSARY |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/ResultsOfVerificationTxt | 1 | NONE NECESSARY |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/AddressLine1Txt | 0 | FOUNDATION SOURCE 501 SILVERSIDE ST |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/AddressLine1Txt | 1 | FOUNDATION SOURCE 501 SILVERSIDE ST |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/CityNm | 0 | WILMINGTON |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/CityNm | 1 | WILMINGTON |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/StateAbbreviationCd | 0 | DE |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/StateAbbreviationCd | 1 | DE |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/ZIPCd | 0 | 19809 |
| ExpenditureResponsibilityStmt/ExpenditureResponsibilityGrp/USAddress/ZIPCd | 1 | 19809 |
| GeneralExplanationAttachment/GeneralExplanationGrp/FormAndLineReferenceDesc | 0 | FORM 990-PF, PART IX-A - SUMMARY OF DIRECT CHARITABLE ACTIVITIES |
| GeneralExplanationAttachment/GeneralExplanationGrp/IdentifierTxt | 0 | FORM 990-PF, PART IX-A |
| GeneralExplanationAttachment/GeneralExplanationGrp/MediumExplanationTxt | 0 | TO EDUCATE THE PUBLIC REGARDING WORLD AND NATIONAL HISTORY, A COLLECTION OF HISTORIC MAPS IS AVAILABLE FOR PUBLIC VIEWING. MAPS HAVE BEEN AND WILL CONTINUE TO BE ON DISPLAY IN UNIVERSITIES, LIBRARIES, MUSEUMS, HOTELS, AND OTHER PUBLIC PLACES. IN 2011, THE FOUNDATION OPENED A GALLERY TO DISPLAY THE FOUNDATION'S MAP COLLECTION WHICH IS OPEN TO THE PUBLIC FREE OF CHARGE. NO ADMISSION IS CHARGED FOR THE EXHIBITS AND THE FOUNDATION PAYS FOR ANY COSTS RELATED TO TRANSPORTATION AND INSURANCE WHEN THE EXHIBITS ARE SHOWN ELSEWHERE. |
| IRS990PF/AnalysisIncomeProducingActyGrp/DivAndIntFromSecPartVIIGrp/ExclusionAmt | 0 | 2278 |
| IRS990PF/AnalysisIncomeProducingActyGrp/DivAndIntFromSecPartVIIGrp/ExclusionCd | 0 | 14 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/ExclusionAmt | 0 | 1575 |
| IRS990PF/AnalysisIncomeProducingActyGrp/GainSalesAstOthThanInvntryGrp/ExclusionCd | 0 | 18 |
| IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/ExclusionAmt | 0 | 170 |
| IRS990PF/AnalysisIncomeProducingActyGrp/IntOnSavAndTempCashInvstGrp/ExclusionCd | 0 | 14 |
| IRS990PF/AnalysisIncomeProducingActyGrp/SubtotalsIncmProducingActyGrp/ExclusionAmt | 0 | 4023 |
| IRS990PF/AnalysisIncomeProducingActyGrp/TotalIncomeProducingActyAmt | 0 | 4023 |
| IRS990PF/AnalysisOfRevenueAndExpenses/AdjustedNetIncomeAmt | 0 | 2388 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CapGainNetIncmNetInvstIncmAmt | 0 | 1575 |
| IRS990PF/AnalysisOfRevenueAndExpenses/CompOfcrDirTrstRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidDsbrsChrtblAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriPaidRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ContriRcvdRevAndExpnssAmt | 0 | 0 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DeprecAndDpltnRevAndExpnssAmt | 0 | 42576 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsAdjNetIncmAmt | 0 | 2278 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsNetInvstIncmAmt | 0 | 2278 |
| IRS990PF/AnalysisOfRevenueAndExpenses/DividendsRevAndExpnssAmt | 0 | 2278 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ExcessRevenueOverExpensesAmt | 0 | -210310 |
| IRS990PF/AnalysisOfRevenueAndExpenses/GrossSalesPriceAmt | 0 | 91133 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavingsAdjNetIncmAmt | 0 | 170 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavNetInvstIncmAmt | 0 | 170 |
| IRS990PF/AnalysisOfRevenueAndExpenses/InterestOnSavRevAndExpnssAmt | 0 | 170 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetGainSaleAstRevAndExpnssAmt | 0 | 1575 |
| IRS990PF/AnalysisOfRevenueAndExpenses/NetInvestmentIncomeAmt | 0 | 3963 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyDsbrsChrtblAmt | 0 | 104142 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OccupancyRevAndExpnssAmt | 0 | 104142 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesAdjNetIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesDsbrsChrtblAmt | 0 | 25490 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesNetInvstIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherExpensesRevAndExpnssAmt | 0 | 25550 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesDsbrsChrtblAmt | 0 | 40750 |
| IRS990PF/AnalysisOfRevenueAndExpenses/OtherProfFeesRevAndExpnssAmt | 0 | 40750 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubDsbrsChrtblAmt | 0 | 300 |
| IRS990PF/AnalysisOfRevenueAndExpenses/PrintingAndPubRevAndExpnssAmt | 0 | 300 |
| IRS990PF/AnalysisOfRevenueAndExpenses/ScheduleBNotRequiredInd | 0 | X |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesDsbrsChrtblAmt | 0 | 1015 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TaxesRevAndExpnssAmt | 0 | 1015 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalAdjNetIncmAmt | 0 | 2448 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesAdjNetIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesDsbrsChrtblAmt | 0 | 171697 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesNetInvstIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalExpensesRevAndExpnssAmt | 0 | 214333 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalNetInvstIncmAmt | 0 | 4023 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotalRevAndExpnssAmt | 0 | 4023 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesAdjNetIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesDsbrsChrtblAmt | 0 | 171697 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesNetInvstIncmAmt | 0 | 60 |
| IRS990PF/AnalysisOfRevenueAndExpenses/TotOprExpensesRevAndExpnssAmt | 0 | 214333 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/CostOrOtherBasisAmt | 0 | 89558 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainOrLossAmt | 0 | 1575 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GainsMinusExcessOrLossesAmt | 0 | 1575 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/GrossSalesPriceAmt | 0 | 91133 |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapGainsLossTxInvstIncmGrp/PropertyDesc | 0 | Publicly-traded Securities |
| IRS990PF/CapGainsLossTxInvstIncmDetail/CapitalGainNetIncomeAmt | 0 | 1575 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/ExcessRevenueOverExpensesAmt | 0 | -210310 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/SubtotalAmt | 0 | 12771821 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 12982131 |
| IRS990PF/ChgInNetAssetsFundBalancesGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 12771821 |
| IRS990PF/DistributableAmountGrp/Sect4942j3j5FndtnAndFrgnOrgInd | 0 | X |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/AppliedToESTaxAmt | 0 | 374 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/EstimatedPlusOvpmtIncmTxAmt | 0 | 429 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/ExemptFrgnOrgTaxWthldAtSrceAmt | 0 | 0 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/InvestmentIncomeExciseTaxAmt | 0 | 55 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/OverpaymentAmt | 0 | 374 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/SubtotalAmt | 0 | 55 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TaxBasedOnInvestmentIncomeAmt | 0 | 55 |
| IRS990PF/ExciseTaxBasedOnInvstIncmGrp/TotalPaymentsAndCreditsAmt | 0 | 429 |
| IRS990PF/FMVAssetsEOYAmt | 0 | 13210647 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBldgEquipAccumDeprecAmt | 0 | 702095 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBldgEquipCostOrOtherBssAmt | 0 | 720354 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandBOYAmt | 0 | 60835 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandEOYAmt | 0 | 18259 |
| IRS990PF/Form990PFBalanceSheetsGrp/LandEOYFMVAmt | 0 | 18259 |
| IRS990PF/Form990PFBalanceSheetsGrp/OrgDoesNotFollowFASB117Ind | 0 | X |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsBOYAmt | 0 | 12652524 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYAmt | 0 | 12652524 |
| IRS990PF/Form990PFBalanceSheetsGrp/OtherAssetsEOYFMVAmt | 0 | 13091350 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesBOYAmt | 0 | 37868 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesEOYAmt | 0 | 37868 |
| IRS990PF/Form990PFBalanceSheetsGrp/PrepaidExpensesEOYFMVAmt | 0 | 37868 |
| IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningBOYAmt | 0 | 12982131 |
| IRS990PF/Form990PFBalanceSheetsGrp/RetainedEarningEOYAmt | 0 | 12771821 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstBOYAmt | 0 | 142529 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYAmt | 0 | 63170 |
| IRS990PF/Form990PFBalanceSheetsGrp/SavAndTempCashInvstEOYFMVAmt | 0 | 63170 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsBOYAmt | 0 | 12982131 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYAmt | 0 | 12771821 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalAssetsEOYFMVAmt | 0 | 13210647 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesBOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstBOYAmt | 0 | 12982131 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotalLiabilitiesNetAstEOYAmt | 0 | 12771821 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesBOYAmt | 0 | 12982131 |
| IRS990PF/Form990PFBalanceSheetsGrp/TotNetAstOrFundBalancesEOYAmt | 0 | 12771821 |
| IRS990PF/Form990PFBalanceSheetsGrp/USGovernmentObligationsBOYAmt | 0 | 88375 |
| IRS990PF/MethodOfAccountingCashInd | 0 | X |
| IRS990PF/MinimumInvestmentReturnGrp/AcquisitionIndebtednessAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/AdjustedTotalFMVOfUnusedAstAmt | 0 | 135556 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyCashBalancesAmt | 0 | 83084 |
| IRS990PF/MinimumInvestmentReturnGrp/AverageMonthlyFMVOfSecAmt | 0 | 52472 |
| IRS990PF/MinimumInvestmentReturnGrp/CashDeemedCharitableAmt | 0 | 2033 |
| IRS990PF/MinimumInvestmentReturnGrp/FMVAllOtherNoncharitableAstAmt | 0 | 0 |
| IRS990PF/MinimumInvestmentReturnGrp/MinimumInvestmentReturnAmt | 0 | 6676 |
| IRS990PF/MinimumInvestmentReturnGrp/NetVlNoncharitableAssetsAmt | 0 | 133523 |
| IRS990PF/MinimumInvestmentReturnGrp/TotalFMVOfUnusedAssetsAmt | 0 | 135556 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 1.0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 1.0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/CompensationAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 0 | Karen M Stone |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/PersonNm | 1 | Michael R Stone |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 0 | Dir |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/TitleTxt | 1 | Pres, Dir, Sec |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 0 | Foundation Source 501 Silverside Rd |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/AddressLine1Txt | 1 | Foundation Source 501 Silverside Rd |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 0 | Wilmington |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/CityNm | 1 | Wilmington |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 0 | DE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/StateAbbreviationCd | 1 | DE |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 0 | 198091377 |
| IRS990PF/OfficerDirTrstKeyEmplInfoGrp/OfficerDirTrstKeyEmplGrp/USAddress/ZIPCd | 1 | 198091377 |
| IRS990PF/Organization501c3ExemptPFInd | 0 | X |
| IRS990PF/PrivateOperatingFoundationsGrp/GrossInvestmentIncomeGrp/TotalAmt | 0 | 0 |
| IRS990PF/PrivateOperatingFoundationsGrp/LargestSupportFromEOGrp/TotalAmt | 0 | 0 |
| IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/CurrentYearAmt | 0 | 2388 |
| IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/TotalAmt | 0 | 68681 |
| IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year1Amt | 0 | 10218 |
| IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year2Amt | 0 | 10455 |
| IRS990PF/PrivateOperatingFoundationsGrp/LessorAdjNetIncmMinInvstRetGrp/Year3Amt | 0 | 45620 |
| IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/CurrentYearAmt | 0 | 2030 |
| IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/TotalAmt | 0 | 58379 |
| IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year1Amt | 0 | 8685 |
| IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year2Amt | 0 | 8887 |
| IRS990PF/PrivateOperatingFoundationsGrp/Pct85LessorAdjIncmOrMinRetGrp/Year3Amt | 0 | 38777 |
| IRS990PF/PrivateOperatingFoundationsGrp/PrivateOperatingFndtnRulingDt | 0 | 2004-01-01 |
| IRS990PF/PrivateOperatingFoundationsGrp/PublicSupportType/TotalAmt | 0 | 0 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/CurrentYearAmt | 0 | 171697 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/TotalAmt | 0 | 1034069 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year1Amt | 0 | 258788 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year2Amt | 0 | 312358 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistributionsGrp/Year3Amt | 0 | 291226 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/CurrentYearAmt | 0 | 171697 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/TotalAmt | 0 | 1034069 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year1Amt | 0 | 258788 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year2Amt | 0 | 312358 |
| IRS990PF/PrivateOperatingFoundationsGrp/QualifyingDistriMadeDrtGrp/Year3Amt | 0 | 291226 |
| IRS990PF/PrivateOperatingFoundationsGrp/Section4942j3Ind | 0 | X |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/CurrentYearAmt | 0 | 13210647 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/TotalAmt | 0 | 53478565 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/Year1Amt | 0 | 13423383 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/Year2Amt | 0 | 13745633 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsGrp/Year3Amt | 0 | 13098902 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/CurrentYearAmt | 0 | 13147477 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/TotalAmt | 0 | 51937742 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/Year1Amt | 0 | 13190053 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/Year2Amt | 0 | 13270547 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalAssetsSect4942j3BiGrp/Year3Amt | 0 | 12329665 |
| IRS990PF/PrivateOperatingFoundationsGrp/TotalSupportGrp/TotalAmt | 0 | 0 |
| IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/CurrentYearAmt | 0 | 4451 |
| IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/TotalAmt | 0 | 68488 |
| IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year1Amt | 0 | 11535 |
| IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year2Amt | 0 | 19968 |
| IRS990PF/PrivateOperatingFoundationsGrp/TwoThirdsMinimumInvstRetGrp/Year3Amt | 0 | 32534 |
| IRS990PF/QualifyingDistriPartXIIGrp/AdjustedQualifyingDistriAmt | 0 | 171697 |
| IRS990PF/QualifyingDistriPartXIIGrp/CharitableAssetsAcquisPaidAmt | 0 | 0 |
| IRS990PF/QualifyingDistriPartXIIGrp/ExpensesAndContributionsAmt | 0 | 171697 |
| IRS990PF/QualifyingDistriPartXIIGrp/PctSect4940eOrgNetInvstIncmAmt | 0 | 0 |
| IRS990PF/QualifyingDistriPartXIIGrp/ProgramRelatedInvstTotalAmt | 0 | 0 |
| IRS990PF/QualifyingDistriPartXIIGrp/QualifyingDistributionsAmt | 0 | 171697 |
| IRS990PF/QualifyingDistriPartXIIGrp/SetAsideCashDistriTestAmt | 0 | 0 |
| IRS990PF/QualifyingDistriPartXIIGrp/SetAsideSuitabilityTestAmt | 0 | 0 |
| IRS990PF/StatementsRegardingActy4720Grp/BrrwOrLendDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/BusinessHoldingsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/FurnGoodsDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToIndividualsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/GrantsToOrganizationsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceElectionInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/InfluenceLegislationInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/JeopardyInvestmentsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/NoncharitablePurposeInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PayCompDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PaymentToGovernmentOfficialInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/SaleOrExchDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/TransferAstDisqualifiedPrsnInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPriorActsInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UncorrectedPYJeopardyInvstInd | 0 | false |
| IRS990PF/StatementsRegardingActy4720Grp/UndistributedIncomePYInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/AtLeast5000InAssetsInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/ChangesToArticlesOrBylawsInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ComplyWithPublicInspRqrInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/DonorAdvisedFundInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/ForeignAccountsQuestionInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/Form1120POLFiledInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/Form990PFFiledWithAttyGenInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt | 0 | 501 Silverside Road Suite 123 |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm | 0 | Wilmington |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd | 0 | DE |
| IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd | 0 | 198091377 |
| IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd | 0 | CA |
| IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd | 1 | DE |
| IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/PersonsWithBooksName/BusinessNameLine1Txt | 0 | Foundation Source |
| IRS990PF/StatementsRegardingActyGrp/PhoneNum | 0 | 8008391754 |
| IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd | 0 | true |
| IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt | 0 | www.mamlj.org |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Description1Txt | 0 | SEE GENERAL EXPLANATION |
| IRS990PF/SummaryOfDirectChrtblActyGrp/Expenses1Amt | 0 | 146317 |
| IRS990PF/SupplementaryInformationGrp/ContributingManagerNm | 0 | Michael R Stone |
| IRS990PF/SupplementaryInformationGrp/ContributingManagerNm | 1 | KAREN M STONE |
| IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd | 0 | X |
| IRS990PF/SupplementaryInformationGrp/ShareholderManagerNm | 0 | NONE |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd | 0 | false |
| IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd | 0 | false |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 0 | 690111 |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 1 | 3140 |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 2 | 4062 |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 3 | 2486 |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 4 | 1271 |
| LandEtcSchedule2/LandEtcGrp/AccumulatedDepreciationAmt | 5 | 1025 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 0 | 444 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 1 | 1100 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 2 | 1741 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 3 | 5703 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 4 | 4726 |
| LandEtcSchedule2/LandEtcGrp/BookValueAmt | 5 | 4545 |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 0 | Leasehold Improvem |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 1 | Museum Cabinetry |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 2 | AV System Upgrades |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 3 | Display Case |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 4 | AC For Vault |
| LandEtcSchedule2/LandEtcGrp/CategoryOrItemTxt | 5 | Electrical/Fixture |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 0 | 690555 |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 1 | 4240 |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 2 | 5803 |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 3 | 8189 |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 4 | 5997 |
| LandEtcSchedule2/LandEtcGrp/CostOrOtherBasisAmt | 5 | 5570 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 0 | BOOK - ARENT ROGGEVEEN AND JOH |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 1 | BOOK - GERARD DE JODE AND CORN |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 2 | CALIFORNIA WATER ATLAS, C1960 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 3 | LG FRAMED NATIONAL GEOGRAPHIC |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 4 | MAP 001 - BLAEU - AMERICA - C1 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 5 | MAP 002 - CHATELAIN 'NEW FRANC |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 6 | MAP 003 - MERCATOR AMERICA, 15 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 7 | MAP 004 - MONTANUS NEW ENGLAND |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 8 | MAP 005 - SPEED NEW ENGLAND, 1 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 9 | MAP 006 - BLAEU, NEW ENGLAND, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 10 | MAP 008 - ORTELIUS AMERICA, 15 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 11 | MAP 011 - WILLEM BLAEU, C1640 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 12 | MAP 013 - FRIES CHINA & JAPAN, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 13 | MAP 014 - CELLARIUS CELSTIAL, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 14 | MAP 019 - BLAEU BERMUDA, 1635 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 15 | MAP 021 - SEUTTER NEW ENGLAND, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 16 | MAP 022 - BLAEU WORLD, C1633/1 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 17 | MAP 023 - JANSON NEW ENGLAND, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 18 | MAP 024 - HONDIUS BERMUDA, 163 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 19 | MAP 026 - CHATELAIN NORTH AMER |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 20 | MAP 028 - BLAEU ASIA, C1633-16 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 21 | MAP 029 - HONDIUS AMERICA, 160 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 22 | MAP 030 - ORTELIUS WORLD, 1587 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 23 | MAP 031 - RAMUSIO NEW ENGLAND, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 24 | MAP 032 - MUNSTER WORLD, C1550 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 25 | MAP 040 - ORTELIUS AMERICA, 15 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 26 | MAP 041 - CORONELLI ANCIENT WO |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 27 | MAP 043 - QUAD WORLD, 1600 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 28 | MAP 048 - JANNSON-VISSCHER - N |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 29 | MAP 050 - LE MOYNE (DE BRY) FL |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 30 | MAP 051 - PLANCIUS WORLD, 1594 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 31 | MAP 054 - JEFFERYS NEW ENGLAND |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 32 | MAP 055 - MERCATOR-HONDIUS SOU |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 33 | MAP 056 - VISSCHER NORTHEAST A |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 34 | MAP 060 - LE ROUGE BOSTON, 177 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 35 | MAP 061 - CAREY NOVA SCTIA, 18 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 36 | MAP 062 - SMITH NEW ENGLAND, 1 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 37 | MAP 063 - WALDSEEMULLER AMERIC |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 38 | MAP 065 - SEUTTER WORLD, 1730 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 39 | MAP 066 - DE JODE NORTH AMERIC |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 40 | MAP 067 - ECKEBRECHT - NOVA O |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 41 | MAP 068 - BUNTING WORLD, 1581 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 42 | MAP 069 - SPEED BERMUDA, 1626 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 43 | MAP 071 - FADEN - PHILADELPHIA |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 44 | MAP 072 - MUNSTER EUROPE AS A |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 45 | MAP 074 - OGILBY, ROAD FROM LO |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 46 | MAP 075 - OGILBY, ROAD FROM OX |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 47 | MAP 077 - SANSON ANCIENT ASIA, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 48 | MAP 078 - HOMANN HEIRS, ASIA, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 49 | MAP 079 - DE BRY CONGO 1601 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 50 | MAP 080 - ERICHSEN/SCHONNING, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 51 | MAP 083 - HOMANN NEW ENGLAND, |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 52 | MAP 084 - HENNEPIN NORTH AMERI |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 53 | MAP 085 - SCHENK WORLD, 1710 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 54 | MAP 086 - MUNSTER AMERICA, 154 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 55 | MAP 087 - MERCATOR-HONDIUS CHI |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 56 | MAP 088 - FINE WORLD, 1531 (15 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 57 | MAP 089 - GOOS NEW NETHERLANDS |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 58 | MAP 090 - SANSON NEW MEXICO (S |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 59 | MAP 091 - HONDIUS AMERICA (FOU |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 60 | MAP 092 - ORTELIUS THEATRUM O |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 61 | MAP 095 - VALENTYN JAPAN, 1726 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 62 | MAP 096 - JANSSON SOUTHEAST AS |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 63 | MAP 097 - DE WIT, SOUTHEAST AS |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 64 | MAP 098 - SOLINUS ASIA, 1538 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 65 | MAP 099 - DE JODE ASIA, 1593 |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 66 | MAP 100 - CORONELLI NORTH AMER |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 67 | MAP 101 - MOLL, EASTERN NORTH |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 68 | MAP 102 - VAN DER AA EUROPE |
| OtherAssetsSchedule/OtherAssetsScheduleGrp/Desc | 69 | MAP 103 - VAN DE AA AMERICAS |
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Displayed year
2020 • Form 990PFDetailed filing. Detailed filing data is available for this year.