- Cărți electroniceA Check-List of the Birds of IdahoE. Raymond (Eugene Raymond) Hall
- Cărți electroniceNatural History of the Prairie Vole (Mammalian Genus Microtus) [KU. Vol. 1 No. 7]E. Raymond (Eugene Raymond) Hall
- Cărți electroniceNatural History of the Prairie Vole (Mammalian Genus Microtus) [KU. Vol. 1 No. 7]E. Raymond (Eugene Raymond) Hall
- Cărți electroniceIndex for University of Kansas, Museum of Natural History, Volume 1E. Raymond (Eugene Raymond) Hall