Filters: Tags: Professional Papers (X) > Date Range: {"choice":"year"} (X) > Types: OGC WFS Layer (X)

Filters Date Types (for Date Range) Types Map Service (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts U.S. Geological Survey Alden, William Clinton Categories Image (1) Tag Types category (1) collection (1) label (1) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/Categories (1) http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/PhotoMedia (1) View Results as: JSON ATOM CSV

Quarry one mile west of Elmhurst where Devonian fossils were found. 1901. The small triangular mass in left center of the picture, to the left of the geologic hammer, is filled with Devonian fossils. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Photographers, Professional Papers, photo print