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

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

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

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