Civil engineering -- Oregon -- Photographs

Ray Corey (1880-1962) was an engineer who specialized in water supply and sewage disposal plant design and construction, and worked as a state engineering inspector and consultant for Oregon and Washington P.W.A. projects. The collection (1907-1952) consists of scrapbook albums that contain photographs of construction details for major projects in which Corey was involved.

The Heritage Documentation Programs records: Historic American Buildings Survey and Historic American Engineering photograph collection contains materials that document achievements in architecture, engineering, and design in the United States, and includes photographs, project narratives, and architectural drawings.

The U.S. Army Corps of Engineers (USACE) is a federal agency that provides public engineering services. This collection includes a single bound photo album produced by the U.S. Army Corps of Engineers depicting the construction of roads and bridges, including the first Rim Road, in Crater Lake National Park between 1913-1915. The album is initialed and likely assembled by Assistant Engineer George E. Goodwin.