Water-supply engineering -- Oregon -- Portland -- Photographs
Found in 1 Collection or Record:
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.