Constitution, by-laws, newsletters, and materials from annual conventions and banquets. Also includes reports on irrigation (1919); underground utilities in Boise (1938), and speeches and correspondence.
Idaho. Board of Engineers. Nez Percé Indians-History-Sources. Gold mines and mining-Idaho-History-Sources. Nez Percé Indian Reservation (Idaho)
General correspondence (1959-1964); project files (1958-1959). Includes material on the "Nez Perce Gold Case" and correspondence, minutes, and other records relating to the Idaho State Board of Engineers (1947-1962).
Technical data and correspondence relating to several engineering projects of Johnson, Underkofler and Briggs of Boise, Idaho, including mechanical and electrical construction primarily in southwest Idaho.