This accession consists of field notes of Robert J. Horodyski (d. 1994), a paleontologist and geologist with the Department of Geology at Tulane University. He spent
much of his field time in Glacier National Park. Upon his death, part of his collection was sent to the National Museum of Natural History. Materials also include scientific
illustrations, photograph logs, and maps. Some materials are in electronic format.
Materials dated 2005 consist of digital images of the field notes.
