14-inch M1920 railway gun

The 14-inch M1920 railway gun was the last large caliber railway gun to be deployed by the United States Army. It was an upgrade of the US Navy 14"/50 caliber railway gun.

14-inch M1920 railway gun

The 14-inch M1920 railway gun was the last large caliber railway gun to be deployed by the United States Army. It was an upgrade of the US Navy 14"/50 caliber railway gun.