Published by International Harvester Company in 1946, original McCormick-Deering Owner's Manual for Cream Separators. For 2-S Serial Nos. 20,000 and up, 3-S Serial Nos. 70,000 and up, 4-S Serial Nos. 19,300 and up, and 5-S Serial Nos. 2,800 and up. Good information on operation and assembly. Fair vintage condition.
