Columbia subject headings:
Harvard subject headings:
Benton County (Or.)--History.
Hull-Oakes Lumber Company--History.
Industrial archaeology--Oregon--Benton County.
Sawmills--Oregon--Benton County--History.
Princeton subject headings:
Hull-Oakes Lumber Co.
Industrial archaeology--Oregon--Benton County.
Sawmills--Oregon--Benton County--History.
Steam-engines--Oregon--Benton County.