Two New Pocket Gophers from Wyoming and Colorado

Comments on the Taxonomy and Geographic Distribution of Some North American Rodents

A New Bat (Myotis) From Mexico

North American Yellow Bats, 'Dasypterus,' And a List of the Named Kinds Of the Genus Lasiurus Gray

A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller

Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico

Conspecificity of two pocket mice, Perognathus goldmani and P. artus

Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits

Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores

Subspeciation in Pocket Gophers of Kansas,

Comments on the Taxonomy and Geographic Distribution of North American Microtines