Papers of Robert McDiarmid, a St. Croix County, Wis., farmer and businessman, including a ledger, 1852-1953, and an account book, 1854-1855, recording expenses of McDiarmid and Scott Logging Company; a biographical sketch of McDiarmid dated June 29, 1905; a federal land deed of 1856; McDiarmid's naturalization certificate, 1858; and other miscellaneous manuscripts and documents.