Annapolis, MD: United States Naval Institute, 1965. Later printing. Soft cover. 4to (25 x 25 cm). Two volumes. 1-59, [61,62] -107 pp. Apparently separated and rebound with silver tape spines. "Center spread photograph" [60] forming front and back covers of both volumes. Text blocks (and photographs) tight and unmarked. More about Flush Decks and Four Pipes Sea Power Monograph Number 2