Standard cotton mill practice and equipment, with classified buyer's index (1918)
National Association of Cotton Manufacturers, National Association of Cotton Manufacturers. Year book of the National Association of Cotton Manufacturers · Boston : The National Association of Cotton Manufacturers · leaf 137
No. 12GearMobbingMachine A manufacturmg machine forheavy duty work. This machinehas been developed to cut with thegreatest degree of accuracy therange of sizes in spur and spiralgears that are commonly met within general practice. 129 Grinding Machinery B. S. ROY & SON CO. Established… … Sectional View of Roy Cliain Traverse Grinderfor Napper Rolls ^^^^^sMmMM^ Sleeve Bearing, Roy Style Sectional View of Roy-Hardy Screw Traverse Grinderfor Cotton Cards We specialize in grinders for all makes of cards, garnets, calenders,and nappers. Write for Circulars130 Cotidii Yarns PAULSON,…