Percy Dwight Bentley (1885-1968) was an architect from the Midwest who practiced in Lane County, Oregon from 1939-1961. His early work shows the influence of Frank Lloyd Wright and Louis Sullivan. The collection documents his work from 1951-1962 and includes churches, residences, and commercial structures.
Leslie D. Howell (1884-1969) was an architect and engineer in the Portland firm of Knighton & Howell. The projects are documented in architectural drawings and photographs, and consist of residences, commercial structures, educational institutions, and state offices, from 1912 to 1952.