Minneapolis, St Paul & Sault Ste. Marie Railway (Soo Line). Catalog of Forms and Miscellaneous Stationery. January 1, 1929. Detailed listings of forms used by the various departments for the railway. January 1, 1929. 4" x 8 3/4". 81pp. Shipping with cardboard reinforced envelope via USPS Ground Advantage Mail. I will consolidate orders to save on shipping costs.