Blueprint of telephone and lines and connections - Michigan telephone co., 1897-10-15 - 1900-03-09

Included in this collection are the correspondence, telephone industry records, photographs, and press clippings related to Charles E. Wilde's career. An interesting piece of this collection is the blueprints for a telephone, lines, and connectors. Also included is a piece of realia, an award Charles E. Wilde received for his fifty years of service for the Michigan Bell Telephone Company.