- eBookThe Avifauna of Micronesia, Volume 3 Its Origin, Evolution, and DistributionRollin H. (Rollin Harold) Baker
- eBookMammals taken Along the Alaska HighwayRollin H. (Rollin Harold) Baker
- eBookGeographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila MexicoRollin H. (Rollin Harold) Baker
- eBookThe Pigmy Woodrat, Neotoma goldmani, Its Distribution and Systematic PositionRollin H. (Rollin Harold) Baker
- eBookTwo New Moles (Genus Scalopus) from Mexico and TexasRollin H. (Rollin Harold) Baker
- eBookMammals from Southeastern AlaskaRollin H. (Rollin Harold) Baker
- eBookA New Bat (Genus Pipistrellus) from Northeastern MexicoRollin H. (Rollin Harold) Baker
- eBookA New Long-eared Myotis (Myotis Evotis) From Northeastern MexicoRollin H. (Rollin Harold) Baker
- eBookMammals from Tamaulipas, MexicoRollin H. (Rollin Harold) Baker