"Published by arrangement with J.B. Lippincott Company, Philadelphia."
Date of publication based on series numbering. Cf. Editions for the Armed Services, Inc., a history.
Text in double columns.
Inside back cover contains list of 28 other Armed Services editions titles (nos. 1055-1082).
The crime hunter -- Finger signatures -- The hidden clue -- Science steps in -- Ballistics -- These G-men -- Quantico -- Spies and counterspies -- Subs and saboteurs -- Kidnapped! -- Hunting crime from the skies