Waldorf Main Street. Ewert & Co. General Store. Material: paper. Size: 4 1/4" W. x 5 1/2" L. Description: Series of Postcards of 1998 Waldorf (#90.98.1-14); white cardstock - black and white photograph on one side and printing on reverse - subject: wooden frame Main Street building - reverse side: photo description: "Waldorf, Minnesota Memories Series #3, W. Ewert & Co. General Merchandise, 1908 Photo" (see history below) and printed at bottom: "Graphic Design & Office Services (507) 239-2410".