Original vintage food packing industry trade magazine ad for THE EXACT WEIGHT SCALE COMPANY of Columbus, OH. For Every Food Operation in the Industry. Shadowgraph, Scale Model No. 8003, 233, 1021, 4003-2, 213 and 273. Predetermined Weight Scales for Production line check weighing, Ingredient Compounding, Small Packaging, Complete Sacking Operations, Machines dry filling, and Hand Weighing. Old 1946 food processing advertisement.