Correspondence - Ingersoll-Rand, 1932-1959 (predominantly 1938-1939)
Correspondence - Ingersoll-Rand, 1932-1959 (predominantly 1938-1939)
Correspondence - Ingersoll-Rand, war work, Feb 1942-Feb 1953
Letter, 25 December 1949
Ingersoll-Rand Sherbrooke open house card and watch fobs, 1940s
American machinery replacement policy, 1946
Letter, 11 February 1945
Letter, 11 October 1944
Letter, 25 May 1943
Letter, 25 July 1943
Letter, 4 July 1943