Two abstracts of title for property located in Bodley's Addition, East Portland. Property described in abstracts was owned by August F. and Emma Neunart in the 1890s, and then transferred to their daughter, Emma Neunert Lang, about 1899.

Correspondence, property and financial records, photographs, and ephemera of the Corbett family of Portland, Oregon, primarily the family of Henry L. Corbett (1881-1957) and Henry L. Corbett's brother Hamilton F. Corbett (1888-1966). Members of the family represented in this collection are descendants of Henry Winslow Corbett (1827-1903), an early emigrant to Oregon.

Papers regarding the estate of Captain James M. Gilman of Portland, Oregon. Includes correspondence and specifications for Gilman's gravestone. Gilman was a landowner in Portland and a partner in the Oregon Steam Navigation Company.

Papers of Antti Kopra (1890-1968), primarily relating to his attempts to purchase property in Portland, Oregon, during World War II. Kopra was a Finnish American who spent the majority of his adult life in Butte, Montana, but briefly lived in Portland during World War II.

Record book of the Ladd Estate Company of Portland, Oregon, containing documents from the company's incorporation in 1908 until 1926. Records include the articles of incorporation, meeting minutes, annual reports, director's oaths, and the agreement to sell the company to Paul C. Murphy and Frederick H. Strong. The Ladd Estate Company developed the Portland neighborhoods of Ladd's Addition, Westmoreland, Eastmoreland, and Dunthorpe in the early 20th century.

Papers relating to the land claim of Daniel Lownsdale (1803-1862) in Portland, Oregon, including indentures, agreements, court documents, and correspondence. Lownsdale came to Oregon in 1845, established a tannery in what would become Portland, and in 1849 purchased additional land from Francis Pettygrove, some of which would later become the South Park Blocks and the North Park Blocks.

Papers of and relating to Charles H. Martin (1863-1946), Ellis G. Hughes (1845-1909), and their families. Charles H. Martin served in the U.S. military from the 1890s to 1920s, attaining the rank of major general, and subsequently served as a U.S. representative and then as governor of Oregon. Ellis G. Hughes, who was Martin's father-in-law, was a prominent real estate attorney in Portland, Oregon.

Correspondence, property records, reports, and ephemera relating to Ellis G. Hughes and Charles H. Martin of Portland, Oregon. Hughes was a real estate lawyer. His son-in-law Martin was an officer in the U.S. Army, a U.S. congressman, and governor of Oregon from 1935-1939.

Land records for various locations in Oregon for properties owned by the McMahon family, Patrick Holland, and others.

The Portland Center Company was a commercial real estate firm in Portland, Oregon. Collection includes articles of incorporation, minutes, stockholder lists and other administrative documents, including records of the leasing of the Broadway Building to Nordstrom, Inc. in 1950.