Southern Pacific Railroad History Center Collection
Documents, photos, maps, drawings, and other paper ephemera and media related to the history of the Southern Pacific Railroad, and its predecessor and affiliated companies.
Robert Yates was intimately involved in the development of the intermodal industry in the United States and has amassed the largest intellectual intermodal archive known to exist.
His collection consists of two main areas, Southern Pacific and Greenbrier Intermodal.
SP 7321 East LAHOT passes Santa Fe train (lead locomotive numbered Santa Fe 3666) waiting for authority to enter and operate over Southern Pacific's mainline between Paisano and Alpine, Texas.