TY - BOOK ED - Duluth, Minn. TI - Articles of incorporation and general rules and by-laws of the Duluth Board of Trade AV - HF296 .D9 1916 PY - 1916/// CY - Duluth, Minn. PB - Greer Printing Co. N1 - Amendments printed on separate slips are inserted at p. 25, 52, 53, 56, 62 ER -