Slides of Michigan, 1958-1959, 1962, 1964, 1967
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Print25 slides taken while on vacation in Alpena and on private trips with G. M. Ehlers of University of Michigan. Slides depict geology in several quarries and formations in Michigan. One slide in folder 17 depicts coral beds in Potters Farm, Michigan.
1958-1959, 1962, 1964, 1967
1958
1967
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SIA RU007318
G. Arthur Cooper Papers, 1923-1993 and undated
25 slides
Smithsonian Institution Archives
Box 37 Folder 16-17