Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Sheridan Museum of History
EIN 32-0399394 • 501(c)3 • Sheridan, OR
Profile
The purpose of the Sheridan Museum of History is to preserve the heritage of the area by acquiring, managing and protecting a collection of irreplaceable artifacts, memorabilia and verbal recounts of days gone by. Through exhibits and printed material, we provide access to the public so they may learn from our exhibits and demonstrations. Since 2018, we have owned a historic 1914 building as a permanent location for the museum and a community gathering space "Making History Matter" in Sheridan.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.00x
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
88th percentile
Higher net margin than 88% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
62nd percentile
Faster asset growth than 62% of similar nonprofits.
Revenue Growth
55th percentile
Faster revenue growth than 55% of similar nonprofits.
Balance Sheet
Assets
Up$394,891
Up $17,482 (+4.6%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$394,891
Up $17,482 (+4.6%) from 2024
Revenue
Up$37,445
Up $494 (+1.3%) from 2024
Expenses
Up$19,963
Up $6 (+0.0%) from 2024
Net Income
Up$17,482
Up $488 (+2.9%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $394,891
- Liabilities
- $0
- Net assets
- $394,891
- Revenue
- $37,445
- Expenses
- $19,963
- Net income
- $17,482
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2025 to Dec 31, 2025
- Signed
- Mar 6, 2026
- Return Version
- 2025v4.0
- Gross Receipts
- $38,638
Mission and Program Overview
Mission
The purpose of the Sheridan Museum of History is to preserve the heritage of the area by acquiring, managing and protecting a collection of irreplaceable artifacts, memorabilia and verbal recounts of days gone by. Through exhibits and printed material, we provide access to the public so they may learn from our exhibits and demonstrations. Since 2018, we have owned a historic 1914 building as a permanent location for the museum and a community gathering space "Making History Matter" in Sheridan.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| In order to accomplish our mission of preserving the history of Sheridan, it is necessary to have an alarm system, advertise our events, have liability & building insurance, depreciation and utilities. Without these operating costs, there would be no museum and the history of the area would be lost. | $0 | $18,343 |
| The museum has evolved into a quasi community center. We host free speaker programs and civic meetings. We also provide a Heritage Day for our elementary school students and opportunities for senior high school students to obtain their required community service hours. We continue to make repeat visitations to the museum a priority by continually upgrading our displays and improving our research area. | $0 | $1,621 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Marilyn Levy | Board Chair | FT | $0 | - | - |
| Marge Gutbrod | Treasurer (Until Aug 2025) | - | $0 | - | - |
| Anne Ballantyne | Treasurer | PT | $0 | - | - |
| Alyssa Green | Secretary (Until Apr 2025) | - | $0 | - | - |
| Barbara Bucknell | Secretary | PT | $0 | - | - |
| Bill Chapman | Board Of Director | - | $0 | - | - |
| Donna Firestone | Board Of Director | PT | $0 | - | - |
| Travis Dow | Board Of Director | - | $0 | - | - |
| John Hebert | Board Of Director (Until Aug 2025) | PT | $0 | - | - |
| Bill Hubble | Board Of Director | - | $0 | - | - |
| Joan Remington | Board Of Director | - | $0 | - | - |
| Lori Scott | Board Of Director | - | $0 | - | - |
| Marianne Thomson | Board Of Director | PT | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Sheridan Museum of History
- EIN
- 32-0399394
- Phone
- 5038432417
- Address
- PO Box 652, Sheridan, OR 97378
Signing Officer
- Name
- Marilyn Levy
- Title
- Board Chairman
- Phone
- 5038432417
- Signed
- 2026-03-06
Supplemental Narrative
Additional Explanations
Form 990-EZ, Part I, Line 16
“Description;Amount^Advertising and Marketing;850|Display Enhancements;549|Depreciation;11258|Insurance;1257|Office and IT Expenses;672^Total;14586^”
Form 990-EZ, Part II, Line 24
“Description;EOY Amount^Gift Shop Inventory;1191|Prepaid Expenses;105^Total;1296^”
Raw XML Appendix247 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BenefitsPaidToOrForMembersAmt | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Marilyn Levy |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 5038432417 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | PO Box 652 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Sheridan |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | OR |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 97378 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 141400 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 164845 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 27483 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 1193 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 17482 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 0 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form1120PolFiledInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 377409 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 394891 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 0 |
| IRS990EZ/GamingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 0 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 823 |
| IRS990EZ/GrossReceiptsAmt | 0 | 38638 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 2016 |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 3184 |
| IRS990EZ/LandAndBuildingsGrp/BOYAmt | 0 | 234778 |
| IRS990EZ/LandAndBuildingsGrp/EOYAmt | 0 | 228750 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MembershipDuesAmt | 0 | 5955 |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 377409 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 394891 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 377409 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 394891 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 4977 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 40 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 2 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 2 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 3 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 10 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 3 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 8 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 9 | 2 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 10 | 3 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 11 | 2 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 12 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 8 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 9 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 10 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 11 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 12 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Marilyn Levy |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Marge Gutbrod |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Anne Ballantyne |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Alyssa Green |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | Barbara Bucknell |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | Bill Chapman |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | Donna Firestone |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | Travis Dow |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 8 | John Hebert |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 9 | Bill Hubble |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 10 | Joan Remington |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 11 | Lori Scott |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 12 | Marianne Thomson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | Board Chair |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Treasurer (until Aug 2025) |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Treasurer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Secretary (until Apr 2025) |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Secretary |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 8 | Board of Director (until Aug 2025) |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 9 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 10 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 11 | Board of Director |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 12 | Board of Director |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 1231 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 1296 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 14586 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 0 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | The purpose of the Sheridan Museum of History is to preserve the heritage of the area by acquiring, managing and protecting a collection of irreplaceable artifacts, memorabilia and verbal recounts of days gone by. Through exhibits and printed material, we provide access to the public so they may learn from our exhibits and demonstrations. Since 2018, we have owned a historic 1914 building as a permanent location for the museum and a community gathering space "Making History Matter" in Sheridan. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 400 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | In order to accomplish our mission of preserving the history of Sheridan, it is necessary to have an alarm system, advertise our events, have liability & building insurance, depreciation and utilities. Without these operating costs, there would be no museum and the history of the area would be lost. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | The museum has evolved into a quasi community center. We host free speaker programs and civic meetings. We also provide a Heritage Day for our elementary school students and opportunities for senior high school students to obtain their required community service hours. We continue to make repeat visitations to the museum a priority by continually upgrading our displays and improving our research area. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 18343 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 1621 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 0 |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | OR |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 19963 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 19964 |
| IRS990EZ/TotalRevenueAmt | 0 | 37445 |
| IRS990EZ/TransactionWithControlEntInd | 0 | 0 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | sheridanmuseumofhistory.com |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 33438 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 33854 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 31593 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 25509 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 27094 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 151488 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 3184 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 2669 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 553 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 78 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 41 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 6525 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.90960 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.92621 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 151488 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 33438 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 33854 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 31593 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 25509 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 27094 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 151488 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 166543 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt | 0 | 823 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt | 0 | 428 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3764 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 1603 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1912 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 8530 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Description;Amount^Advertising and Marketing;850|Display Enhancements;549|Depreciation;11258|Insurance;1257|Office and IT Expenses;672^Total;14586^ |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Description;EOY Amount^Gift Shop Inventory;1191|Prepaid Expenses;105^Total;1296^ |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part II, Line 24 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Marilyn Levy |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Board Chairman |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 5038432417 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-06 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | SHERIDAN MUSEUM OF HISTORY |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SHER |
| ReturnHeader/Filer/EIN | 0 | 320399394 |
| ReturnHeader/Filer/PhoneNum | 0 | 5038432417 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO Box 652 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Sheridan |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | OR |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 97378 |
| ReturnHeader/ReturnTs | 0 | 2026-03-06T22:48:45-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.