Historical and architectural research notes on early Portland, Oregon, buildings, by Joseph Armstrong Baird, Jr., 1963. Includes notes on the Pioneer Post Office, the New Market Block, and the Dekum Block.

Oral history interview with Robert J. Frasca conducted by Charles Digregorio on July 18, 1978. Frasca discusses his career as an architect in Oregon, particularly his designs for the Oregon Historical Society building, and for the World Trade Center Portland.

Lithographic and watercolor illustrations depicting buildings in Portland, Oregon, designed by architect Isaac Hodgson, Jr., who worked in Portland during the early 1890s. The watercolors and one of the lithographs depict the Chamber of Commerce building; the other lithograph depicts the entrance to a proposed United Bank building.

Collection consists of 1 drawing on 1 sheet of the Forestry Building for the 1905 Lewis and Clark Centennial Exposition in Portland, Oregon. The building was described as the world's largest log cabin or the Timber Temple. It was constructed of unhewn logs, the largest of which were 54 feet long and five feet wide, and inside were exhibits of wildlife dioramas and Oregon forest products.

Includes plans, elevations, sections, and details. Also includes sheets for later renovations.