This item contains negatives and photographs of Cooper's field work in Alabama, Indiana, Iowa, Michigan, Missouri, Minnesota, New Brunswick, Ohio, Ontario, Pennsylvania, Quebec, Tennessee, Texas, and other locations. Photographs are undated, but probably taken during the 1930s. Images depict areas where paleontological and geological specimen were found. The Devonian period is represented.
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 osiaref@si.edu.