500 items in this album on 25 pages.
 |  |
German Do 18 float plane, circa 1930s | German torpedo boat Albatros, circa 1930s |
 |  |
H6K2-L flying boat, at rest, circa 1930s | Officers and crew of battleship Idaho posed on the after deck and after 14-in gun turrets, circa 1938; note SOC-3 Seagull floatplanes of Observation Squadron Three atop Turret #3 catapult and on deck |
 |  |
Official model of submarine Shark made by her builder, the Electric Boat Company, circa 1938 | Tennessee in harbor, 1938; note three SOC-3 floatplanes of Observation Squadron Two (VO-2B) aboard |
 |  |
Two French 130 Cl flying boats in flight, circa 1930s | View on battleship California, looking aft from inside a SOC-3 floatplane atop the turret # 3 catapult, showing two more SOC-3 aircraft, 1938 |
 |  |
Sargo-class submarine Saury under construction on the ways at the Electric Boat Company, Groton, Connecticut, United States, 16 Apr 1938. | Sargo-class submarine Saury on the ways at the Electric Boat Company being readied for her launch nine days later, Groton, Connecticut, United States, 20 Apr 1938. |
 |  |
Sargo-class submarine Saury shortly after her launch at the Electric Boat Company, Groton, Connecticut, United States, 29 Apr 1938. | Skipjack running up Thames River after departing the Electric Boat Company shipyard at Groton, Connecticut, United States to go to the Naval Submarine Base for commissioning ceremonies, 30 Jun 1938 |
 |  |
Aerial view of the Nordwerft (North Yard) area of the Kriegsmarinewerft shipyard, Wilhelmshaven, Germany, 1939; note the two new locks, the general outline of the construction basin, one of the three dry docks, and eventually two floating dry docks | Consolidated XPB2Y-1 Coronado flying boat, a later prototype, making a landing off the Naval Air Station at Corpus Christi, Texas, United States, circa 1938. |
 |  |
H6K flying boat in flight, circa 1930s | H6K flying boat in flight, circa 1930s |
 |  |
SOC-3 scout-observation floatplanes off cruiser Honolulu flying in formation, circa 1938-1939 | View of Howaldtswerke Kiel shipyard, Kiel, Germany, 1939; note slips, floating dry docks, equipping piers, and workshops; Schwentine River at right center |
 |  |
Walrus flying boats aboard HMS Exeter, 1930s | View of the forward torpedo room aboard Sargo-class submarine Saury during her fitting out period at the Electric Boat Company, Groton, Connecticut, United States, 14 Jan 1939. |
500 items in this album on 25 pages.