Data update history
June 26, 2023
Posted financials
Added Form 990EZ for fiscal year 2020
May 30, 2023
Updated personnel
Identified 3 new personnel
August 19, 2021
Posted financials
Added Form 990EZ for fiscal year 2019
June 27, 2021
Updated personnel
Identified 2 new personnel
October 2, 2020
Posted financials
Added Form 990EZ for fiscal year 2017
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
Partially liquidatedFundraising eventsState / local levelTax deductible donations
General information
- Address
- PO Box 65
- Mammoth Lakes, CA 93546
- County
- Mono County, CA
- Phone
- (760) 934-6918
IRS details
- EIN
- 77-0053500
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 1985
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A80: Historical Societies, Historical Preservation
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Independent
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