An encyclopedic handbook defining the technical terms, processes, tools, and materials of printing, with practical instruction for production. Entries are arranged alphabetically and accompanied by specimen alphabets, extensive imposition and type-count tables, and procedural notes on electrotyping and foundry practice. The work compiles abbreviations and record conventions, reproduces statutes and legal guidance relevant to the trade, and traces procedural changes by comparing older methods with contemporary practice. Appendices and illustrated tables provide ready reference for printers, librarians, and others involved in producing and describing books.