Most Popular Books
- Field Book of North American Mammals
- Preliminary Report Of Fossil Mammals From Puerto Rico: With Descriptions Of A New Genus Of Ground Sloth
- Mammals of Northern Malheur County, Oregon
- Preliminary Report on Fossil Mammals from Porto Rico: With Descriptions of a New Genus of Ground Sloth and Two New Genera of Hystricomorph Rodents
- Preliminary Report On Fossil Mammals From Porto Rico
