Topical bibliography includes 1,060 citations of books, theses, articles, and library, exhibit, and sales catalogs in English, French, German, Italian, Spanish, and other languages. Topics include reference works, printers' manuals, machinery and materials, printers' marks, and a general history of book printing. Special attention is given to the printing of books in mathematics, medicine, music, religion, and science. Three separate sections cover Hebrew printing, maps, and forgery and fictitious imprints. Two classified checklists contain a selection of articles on writing, calligraphy, and typography. -- AATA