Abstract This collection contains photographs, correspondence, contracts, court documents, newspaper clippings, blueprints, and other material pertaining to Albert K. Owen, an American civil engineer hired to construct a railway from Kansas City, Kansas to Topolobampo, Sinaloa. Includes material pertaining to the Topolobampo colony and Credit Foncier Company of Sinaloa as well as Owen's personal and professional correspondence. Letter books pertaining to land and mining operations in Sinaloa, Mexico...