Original U.S. WWI USN Submarine Gas Leak Alarm / Gas Attack Alarm - Wooden Ratter Category_MG 42 Ammo Storage 000 Pattern A MkIV Martini

000 Pattern A MkIV Martini Henry rifles were ever produced

this is a great WWII U

Some may still bear German name inside of original owner

The picture was a Republic Pictures production

The use of the Wright Fuse is interesting

Original U.S. WWI USN Submarine Gas Leak Alarm / Gas Attack Alarm - Wooden Ratter Category_MG 42 Ammo Storage 000 Pattern A MkIV MartiniOriginal Item: Only One Available. This instrument lived a double life as not only a chemical gas attack alarm, but a gas leak alarm as well. While aboard US Naval vessels, in the event of a gas leak, this alarm would be manually spun in the air creating a loud rattle noise, alerting the crew. In the event of an enemy gas ATTACK this device would have been used in the same manner and not necessarily by US Navy personnel, these were also used by ground