Abstract
This collection includes the records of the Dunbar and Sullivan Dredging Co. of Cleveland and its predecessors: Whitney Brothers; Merritt, Chapman, and Whitney; and Merritt, Chapman, and Scott. The materials in the collection span the years 1902-1964 and document dock, dam, and bulkhead construction around the Great Lakes and along the Mississippi River. Types of materials include: correspondence, contracts, blueprints, specifications, and an extensive series of photographs. The photographs...