Scope and Contents The collection consists of sketches and (some with negatives and others photocopied with pictures of buildings) and survey notes (with related subdivision plat maps, blueprints, and correspondence) of Emory W. Tappan, a registered surveyor and civil engineer. Tappan's early association was with the firm Postiff and Tappan of Detroit, Michigan. Later, papers refer only to Emory W. Tappan, Civil Engineer and Surveyor, Registered, 413 Abbot Road, East Lansing, Michigan. Most of the...