by Raymond C. Truex and Malcolm B. Carpenter

Williams & Wilkins 1964 5th ed

Available at 12 libraries

revised and rewritten by Philip E. Smith, Russell L. Carpenter, Wilfred M. Copenhaver, Aura E. Severinghaus

W. Wood & company 1936 9th ed

Available at 3 libraries

revised and rewritten by Oliver S. Strong and Adolph Elwyn

W. Wood, 1930 7th ed., profusely illustrated

Available at 1 libraries