University of Michigan

Scope and Contents The collection primarily consists of James DuShane’s correspondence, particularly from 1890 to 1914, regarding interests in South Bend area power companies and oil investments in Kansas and Indiana (Jay, Adams, and Delaware counties). The collection also contains correspondence relating to his work as a patent attorney, time spent as a superintendent at Madison, Indiana, and personal family papers. Additionally, the collection includes the legal papers of Ellen Colfax, widow of Schuyler Colfax,...