Psychological examining in the United States army / edited by Robert M. Yerkes.

Washington : Govt. Print. Off, 1921.

vi, 890 pages, 21 pages of plates : illustrations ; 30 cm.

Part of plates printed on both sides.

"Submitted to the surgeon general of the army as the official report of the Division of psychology of the Office of the Surgeon General, and published with the approval of the Department of War." -- p. [ii].

pt. 1. History and organization of psychological examining and the materials of examination.--pt. 2. Methods of examining history, development, and preliminary results.--pt. 3. Measurements of intelligence in the United States army.