DescriptionMay 1950; v.51 no.4 Sales Profits from Commission Losses! / Edgar Makler Slug Stamping Saves $$$ for Library of Congress Loose-Leaf Covermaking: A Mass Production Process Leather for Bookbinding: Part 2 / Fred Jacobson NY Guild Marks Silver Anniversary A Production Line for the Standard Format Book / Peter De Florez Overseas Equipment Makers Drive for U.S. Market Portable Tables Lighten The Work Design for Everyman's Progress [Dutton] The Compact Economy-size Book The Fifth Philadelphia Book Show AIGA Gold Medals to Knopf & Calkins Plant Checkup Plan Prevents Jam-Ups Bookmaking Parade / Frank Myrick The Uneasy Chair / John K. M. McCaffrey