Sailor manning aircraft gun

6516 × 8448

U.S. Navy recruitment poster

1029 × 1493

Battleship and tanks on display

1600 × 900

Soldier operating machine gun on ship

2445 × 1800

Historic cannon in brick fort

1600 × 1283

naval warship at sea

2116 × 1516

Submarine and support vessel at sea

3000 × 2001

Soldiers with artillery gun

1024 × 1187

Soldiers with artillery gun

1400 × 1758

Artillery gun in museum

3504 × 2336

Railway artillery gun model

1024 × 768

Schwere Gustav railway gun

2659 × 738

Naval ship launch ceremony

1800 × 1391

Military artillery piece on display

2560 × 1920

Artillery wheels in a military camp

1024 × 1029

Royal Navy ship in harbor

2000 × 1326

Artillery collection at a military depot

1472 × 1109

German battleship at sea

1536 × 904

Submarine on the surface

2100 × 1223

Battleship gun turrets on deck

2532 × 1655