Official American textile directory; containing reports of all the textile manufacturing establishments in the United States and Canada, together with the yarn trade index ... Comp. annually by the Textile world journal (1922)
Boston, Mass. : Guild & Lord ; New York : Bragdon, Lord & Nagle · leaf 76
(Patented)3, 3 1-2, 4, 5 and 6 DiametersNote the sturdy construction.These small pulleys are as perfectin their way as larger American Pulleys. … (Patented)Intermediate SizesProvided with grooved air escape,Six flat A braced arms (edge on)give great rigidity and least airresistance. If there was a better way to make a pulley,the American would be made that way,for tests have been made continually in theeffort to reach the ideal. For 25 years…
Textile industry
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.