Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 237
Cast Steel Boom Topping-Lift and and Strap End or Point withFall-Block SheavesConnections Wrought Iron Plate Boom Endwith Two Sheaves for Fall Linesand Double Sheave Topping-Lift Wrought Iron Boom End with Flex-ible Fall-Block and Topping-Lift withFixed Sheave in Boom
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
