Montgomery State Normal School - Wisconsin Historical Society
The series is part of one of the largest and most complete records of American agricultural and industrial history. It documents the evolution of the International Harvester Company (IHC) and its predecessor, the McCormick Harvesting Machine Company. MSs.7z
In archival terminology, (or MSS) is the standard abbreviation for "Manuscripts." The specific 7z suffix likely denotes a specific sub-series, album, or box number within the Society's vast cataloging system. For researchers and historians, this code is the "key" to locating specific photographic prints and primary source documents that track the mechanization of the world’s food supply. MSs.7z
