Fiscal year ending 2024. Filed on July 29, 2025.
PO Box 31
Lee Vining, California 93541
Mono Basin Historical Society (EIN: 91-2053114) has filed an IRS Form 990 between fiscal years 2022 and 2024. In its fiscal year 2024 IRS Form 990 filing, Mono Basin Historical Society, a 501(c)(3) charitable organization, reported compensation for 4 employees. Among the employees shown here, the average compensation is $0.
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Employee compensation
CORPORATION DEDICATED TO THE PRESERVATION, PROTECTION, AND INTERPRETATION OF THE KOOTZADUKAA PAIUTE, PIONEER, AND MINING HERITAGE OF THE MONO BASIN.
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