Found in 3 Collections and/or Records:
Identifier: Archives Orn50
Scope and Contents
Maps, diagrams, pen and ink drawings for the "Birds of the Belgian Congo" (Note that volume number is not specified.) Artists: Jas. Chapin, Seidel, Helen Ziska. Also includes Seidel's "Birds of the Southwest Pacifc" drawings.
Identifier: Art Survey No. 1302