Softcover, Washington, D. C. Government Printing Office, 1924. Good with no dust jacket.
Square, sound binding. Clean but tanned pages. Wrappers have general handling wear, pencil writing at top front corner. ; Distribution and habitat of pikas in America, history and nomenclature of the genus Ochotona and subgenus Pika Lacepede, list and descriptions of American species and subspecies, table of cranial measurements, black and white plates, maps, index. 9.25" tall; 62 pages.