In order that the pamphlets may be of the greatest possible help for use in trade-school classes and for self-instruction, each title is accompanied by a list of Review Questions covering essential items of the subject matter. A short Glossary of technical terms belonging to the subject or department treated is also added to many of the books. These are the Official Text-books of the United Typothetae of America. Address all orders and inquiries to COMMITTEE ON EDUCATION, UNITED TYPOTHETAE OF AMERICA, CHICAGO, ILLINOIS, U. S. A. PART I—_Types, Tools, Machines, and Materials_ 1. =Type: a Primer of Information= By A. A. Stewart Relating to the mechanical features of printing types; their sizes, font schemes, etc., with a brief description of their manufacture. 44 pp.; illustrated; 74 review questions; glossary. 2. =Compositors’ Tools and Materials= By A. A. Stewart A primer of information about composing sticks, galleys, leads, brass rules, cutting and mitering machines, etc. 47 pp.; illustrated; 50 review questions; glossary. 3. =Type Cases, Composing Room Furniture= By A. A. Stewart A primer of information about type cases, work stands, cabinets, case racks, galley racks, standing galleys, etc. 43 pp.; illustrated; 33 review questions; glossary. 4. =Imposing Tables and Lock-up Appliances= By A. A. Stewart Describing the tools and materials used in locking up forms for the press, including some modern utilities for special purposes. 59 pp.; illustrated; 70 review questions; glossary. 5. =Proof Presses= By A. A. Stewart A primer of information about the customary methods and machines for taking printers’ proofs. 40 pp.; illustrated; 41 review questions; glossary. 6. =Platen Printing Presses= By Daniel Baker A primer of information regarding the history and mechanical construction of platen printing presses, from the original hand press to the modern job press, to which is added a chapter on automatic presses of small size. 51 pp.; illustrated; 49 review questions; glossary. 7. =Cylinder Printing Presses= By Herbert L. Baker Being a study of the mechanism and operation of the principal types of cylinder printing machines. 64 pp.; illustrated; 47 review questions; glossary. 8. =Mechanical Feeders and Folders= By William E. Spurrier The history and operation of modern feeding and folding machines; with hints on their care and adjustments. Illustrated; review questions; glossary. 9. =Power for Machinery in Printing Houses= By Carl F. Scott A treatise on the methods of applying power to printing presses and allied machinery with particular reference to electric drive. 53 pp.; illustrated; 69 review questions; glossary. 10. =Paper Cutting Machines= By Niel Gray, Jr. A primer of information about paper and card trimmers, hand-lever cutters, power cutters, and other automatic machines for cutting paper, 70 pp.; illustrated; 115 review questions; glossary. 11. =Printers’ Rollers= By A. A. Stewart