Documents from the Kelsey Boltz mining collection. Description: Nuclear Dynamics, Inc. Annual Report 1979; additional financial reports; list of mines in Tuolumne County; map of Mariposa County; lists of mines across several counties, mostly CA.
Summary
Documents from the Kelsey Boltz mining collection. Description: Nuclear Dynamics, Inc. Annual Report 1979; additional financial reports; list of mines in Tuolumne County; map of Mariposa County; lists of mines across several counties, mostly CA.