Guppy Submarine

Front:
SUBMARINE BASE, New London. Conn. Submarine Insignia 346 "Guppy" Submarine

Back:
THE SUBMARINE BASE at New London, Conn., is the largest submarine base possessed by any navy. It is the operating base for two submarine squadrons and is the location of the Headquarters of the Commander, Sub- marine Force, U. S. Atlantic Fleet ... The "Guppy" is a new fleet type submarine, following streamlining to in- crease underwater speed. (Official U. S. Navy Photograph.) 75299A THE NEW LONDON NEWS CO., NEW LONDON, CONN. "TICHNOR QUALITY VIEWS" REG. U. S. PAT. OFF. MADE ONLY BY TICHNOR BROS., INC., BOSTON, MASS.