Sink 'Em All: Submarine Warfare in the Pacific.

First edition, early printing of this firsthand account of World War II submarine operations against Japan. Octavo, original publisher's navy blue cloth with gilt titles to the spine, cartographic endpapers, with frontispiece of the seven Congressional Medal of Honor submarine service men. Boldly signed by Charles A. Lockwood on the half-title page. Very good in a  very good dust jacket. Foreword by fleet admiral Chester W. Nimitz. Books signed by Lockwood are rare.