PA Photos and Documents
Academy of Natural Sciences of Drexel University
Academy of Natural Sciences of Drexel University – Album of Alexander Marshal Insect Watercolors
Bound manuscript volume containing fifty-seven pages of 129 watercolor illustrations of butterflies, moths, caterpillars and chrysalids, beetles, flies, locusts, grasshoppers, and crickets; five drawings of insects with plants; and one …
Academy of Natural Sciences of Drexel University – Historic Trees of the Delaware Valley and Maryland Photographs
This collection consists of black and white photographs taken circa 1930 of various tree species found in the Delaware Valley and Maryland that were assembled by the Academy of Natural …
Academy of Natural Sciences of Drexel University – Lucy Say Illustrations
This collection consists of pencil and watercolor drawings, hand-colored plates of North American mollusks and other animals, and early experimental etchings produced by Lucy Way Say. The collection also contains …