Introduction. List of Periodicals. A: General Works about the History of the Printed Book and Library. B: Paper, Inks, Printing Materials. C: Calligraphy, Type Design, Typefounding. D: Layout, Composing, Printing, Presses, Printed Books, incl. Incunabula, etc. E: Book Illustration. F: Bookbinding. G: Book Trade, Publishing. H: Bibliophily, Bookcollecting. J: Libraries, Librarianship, Scholarship, Institutions. K: Legal, Economic, Social Aspects. L: Newspapers, Journalism. M: Relation to Secondary Subjects mainly in order of DC. Index I: Authors' Names and Pseudonyms. Index II: Geographical and Personal Names.