Earthmoving machinery--Photographs.
Subject
Subject Source: Unspecified ingested source
Found in 1 Collection or Record:
Caterpillar Tractor Company Photograph collection
Collection Identifier: Mss:537 1927-1932 C359Overview:
This collection includes black and white photographic prints that document the history of the Caterpillar Tractor Company and provide information about methods of farming, road building and construction in use in the early part of the twentieth century.