Bonner, Richard - The BOY INVENTORS' DIVING TORPEDO BOAT. The Boy Inventors Series #3

Chicago: M A Donohue & Co, 1929. Later edition, ca 1929, 1st published by Hurst. Mustard yellow cloth binding stamped in dark green & red. Color dust jacket. 313, [3] pp. Adverts last 3 pages. Illustrated by Charles L. Wrenn. 12mo. VG+ (pos to ffep)VG (some wear/2" closed split along lower portion of front panel-spine fold).