Original U.S. WWI Stewart Model 149A Army Chemical Warfare Service Siren - Fully Functional VHS Emperor once again

Emperor once again

the first mass-produced model Flying Fortress

(They couldn't off the No

the French had obtained only some 1

Original U.S. WWI Stewart Model 149A Army Chemical Warfare Service Siren - Fully Functional VHS Emperor once againOriginal Item: Only One Available: This is a vintage World War One chemical warfare siren with original paint. Its a genuine Stewart Model 149A with Serial Number 11840. The reverse side clearly reads: MADE FOR CHEMICAL WARFARE SERVICE US ARMY BY STEWART WARNER SPEEDOMETER CORP CHICAGO USA Stewart Warner is a US manufacturer of vehicle instruments. The company was founded as Stewart & Clark Company in 1905 by John K. Stewart. Their speedometers were