Category:US 14 inch 50 caliber railway gun
From Wikimedia Commons, the free media repository
English: US Navy 14-inch 50-caliber Mark 4 guns on railway cars Mark I and II. 5 Mark I units saw action in France in 1918.
Media in category "US 14 inch 50 caliber railway gun"
The following 21 files are in this category, out of 21 total.