Slides of Michigan, 1958-1959, 1962, 1964, 1967
25 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
Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at firstname.lastname@example.org.
G. Arthur Cooper Papers, 1923-1993 and undated
Smithsonian Institution Archives
Box 37 Folder 16-17