Collection includes lists, elections, oaths of office, voting of stock, etc. of shareholders, incorporators and directors, 1864-1891. Also included are minutes, stock records and certificates of the Oregon City Manufacturing Co., 1864-1970; Oregon City Woolen Mills, 1925-1962; Wood Specialties Co., 1935-1937; Bridal Veil Lumber and Box Co., 1937-1939, Nevin Co.; 1944-1960; Mark Portland Co., 1949, and Powell Grain Co., Inc., 1951-1966.