Filters: Tags: {"type":"collection","scheme":"http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/Collections"} (X) > partyWithName: U.S. Geological Survey (X) > partyWithName: Unger, Franz Xaver (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Categories Image (3) Tags (with Type=collection and Scheme=http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/Collections) illustration images (3) lee, w.t. collection (3) View Results as: JSON ATOM CSV

Illustration of Upper Cretaceous landscape. Franz Unger. Album caption: Upper Cretaceous landscape. Franz Unger. Categories: Image; Tags: Illustration Images, Lee, W.T. Collection, photo print Illustration of Devonian Period landscape. Album caption: Devonian Landscape. Franz Unger. Unger, Franz. Ideal Views of the Primitive World in Its Geological and Palaeontological Phases. 1863. Categories: Image; Tags: Illustration Images, Lee, W.T. Collection, photo print Illustration of Eocene landscape. Franz Unger. Album caption: Eocene Landscape. Franz Unger. Categories: Image; Tags: Illustration Images, Lee, W.T. Collection, photo print