An annotated publication containing articles by Earl Wayland Bowman (1875-1952); issues (1916-1918) of The Golden Trail, a Boise, Idaho, magazine edited by Bowman; newspaper clippings (1916) concerning the Second Idaho Infantry in Nogales, Arizona, written by Bowman as a correspondent for the Capitol News, Boise; an annotated senate journal (1915-1916), from Bowman's term as Adams County senator; and unpublished manuscripts, reviews and poetry.

Letter, on congressional stationery, giving a brief autobiographical sketch.

Correspondence and legal case files. Correspondents include William E. Borah, Addison T. Smith, Byron Defenbach, and Frank Martin.

Mining claim deeds, leases, memoranda of gold bullion deposits, and other records relating to mines in Lemhi County, Idaho; also State of Idaho election certificate and a copy of Thanksgiving Proclamation signed by Governor George L. Shoup.

Letterpress book (1902-1908) relating to the office of the U.S. surveyor general for Idaho; scrapbook and other records relating to mayoral terms, Boise, Idaho; correspondence, subject files and other materials relating to irrigation districts and projects; also personal records and memorabilia. Correspondents include W.E. Borah and Addison T. Smith.

Business papers, including plans and specifications for the power plant at Hailey, Idaho, belonging to the Wood River Power Company (1916); Boise City ordinances; correspondence of Irvin E. Rockwell; photographs; a plan and planting guide for McAuley Park in Boise, Idaho; and a letter thanking McAuley for his stand against the Industrial Workers of the World in Boise.

Letters between Evans, chairman of the Republican Central Committee, Grangeville, Idaho, and U.S. Senator William E. Borah, regarding land issues, the Republican Party, and appointments. Also included are letters from Mary Borah to Evans.

Collection contains personal correspondence of Ezra Burrell, of Montpelier, Idaho, including information on family matters and his involvement with the state's Republican Party. Also includes business correspondence, receipts, journals and other materials related to the Burrell and Thiel Hardware and Farm Machinery Company, founded by Burrell in 1912.

Printed bound plans authored by Fenn, Chairman of Republican State Central Committee.

Records of the Consolidated Mining Syndicate and abstracts of mining properties throughout Idaho; papers relating to Johnesse's wife, Mary Patten, including correspondence as state chair for the Democratic Party in Idaho during the 1930s, concerning her unsuccessful candidacy for Congress in 1938, and relating to the parish of St. Michael's Cathedral in Boise; photographs and memorabilia.

Admission ticket to the launching of the U.S.S. Idaho, December 9, 1905; and letter of acknowledgement from Idaho governor Frank R. Gooding to Captain S.W.B. Diehl's invitation for the citizens of the state to visit the ship (1908).

Copies of letters to Frank Steunenberg as governor of Idaho, and newspaper articles concerning his assassination. Also included is Coeur d'Alene Insurrection (4 vols.), concerning the Coeur d'Alene mining troubles.

Political and personal papers (1930-1933); opinions of the Attorney General (1930-1932); and legal case files relating to the First National Bank of Caldwell; the Western Gold Corporation, Boise; the Rocky Bar Mining and Milling Company; and many other mining companies.

An autobiography of Dubois and a history of Idaho edited by Leland Stanford Conness, a National Press Club correspondent.

Newspaper clippings, printed election results, and miscellany, primarily related to the Idaho Republican and Democractic conventions of 1892 and the Republican and Populist conventions of 1894.

Correspondence, speeches, press releases, newspaper clippings, and photographs from the political career, 1933-1946, of George H. Curtis (1885-1963). Correspondents include James Pope, D. Worth Clark, John Thomas, C. Ben Ross, C.A. Bottolfsen, Henry C. Dworshak, Compton I. White, George Denart, August Rosqvist, and Glen Taylor.

Certificate of deposit issued by the Library of Congress regarding Stewart's Digest of decisions by the Supreme Court of Idaho (1899); program and menu from the banquet at the Idanha Hotel, Boise, given in Stewart's honor upon his retirement (1907); and a memorial introduced in the Supreme Court of Idaho upon Stewart's death (1915).