Wartime pamphlets, 1915-1942
Clippings, March-December 1939
Photocopies of clippings from British Press, August 1939
Correspondence - Ingersoll-Rand, war work, 1940
Ingersoll-Rand Sherbrooke open house card and watch fobs, 1940s
Correspondence - Ingersoll-Rand, war work, Feb-Sept 1941
Correspondence - Ingersoll-Rand, war work, Feb 1942-Feb 1953
American machinery replacement policy, 1946