Date   
Mfg 8 inch HE shell, 1917 3 messages By Phil Gilson ·
Correction on source By Phil Gilson ·
12 inch US RR Mortar By Phil Gilson ·
German Armored Trains 1904-1945 by Wolfgang Sawodny 4 messages #Books_publications By nr_groups ·
DORA site in Italian 4 messages By Phil Gilson ·
locked Original 2003 Railgun website found 3 messages #DiscussionAboutGroup By nr_groups ·
Reprints of Miller's 1922 book on railway artillery 2 messages By Robert Duchesneau ·
Bermuda 5 messages By David Ruebsamen ·
French RR gun website 2 messages By Phil Gilson ·
Seven German WWII Guns 4 messages By Phil Gilson ·
Forging big gun barrels By Phil Gilson ·
More breech demo By Phil Gilson ·
1889 Naval Gun Breech demo 2 messages By Phil Gilson ·
Washington Gun Factory 2 messages By Phil Gilson ·
K5E RR gun WWII 2 messages By Phil Gilson ·
K 5 firing 4 messages By Phil Gilson ·
Follow up toWWII armored train 2 messages By Phil Gilson ·
Russian Armored trains 3 messages By Phil Gilson ·
Steam cranes By Phil Gilson ·
Polish Armoured trains in UK WW2 #Books_publications By nr_groups ·