Scope and Contents This collection contains materials relating to the home, located at 5315 Angling Road in Portage, MI, of Kalamazoo real-estate developer Edward (E.C.) Vincent (1879-1946).The blueprints in this collection are from c. 1940 when his home was being designed. The original architect of the home is unknown but the designs were found in materials relating to George Sprau Jr. The construction of the home was complete in 1945. The house still stands today, having been renovated at some...