[170] Bibliographies of classical authors found in standard editions might have been omitted; see No. 2652 (Aulus Gellius), Nos. 5897 and 5898 (Seneca). Bibliographies found in biographies (No. 4048) and bibliographies in doctoral dissertations (No. 2923) could be omitted without serious loss. [171] See "Allemagne" (pp. 600-602), "Amérique" (pp. 603-604), and "Imprimerie" (pp. 685-687). [172] Cited in the Bibliography below. [173] "La synthèse de toutes les bibliographies publiées jusqu'à la fin de l'année 1896" (Introduction, p. [i]). [174] See pp. 637-710. For a bibliography of such indexes see Vilhelm Grundtvig, _Centralblatt für Bibliothekswesen_, XX (1903), 428-430, 438-439. See such recent compilations as Norma Olin Ireland, _An Index to Indexes. A subject bibliography of published indexes_. Useful Reference Series, No. 67 (Boston, 1942); D. C. Haskell, _Checklist of Cumulative Indexes to Individual Periodicals in the New York Public Library_. (New York, 1942). [175] See pp. 711-768. See a list of similar bibliographies in Grundtvig, pp. 439-440. [176] See pp. 497-554. Compare my criticism of Petzholdt's list of bibliographies of individual authors, pp. 79-81, above. [177] See Vilhelm Grundtvig, _Centralblatt für Bibliothekswesen_, XX (1903), 409, n. 2. [178] Grundtvig, pp. 409-411. [179] For example, he calls Bigmore and Wyman, _A Bibliography of Printing_, a rather poor piece of work (p. 438), but it has not yet been replaced and was recently found worthy of reprinting. [180] He commends Johann Albert Fabricius, but fails to note that the last three volumes of the _Bibliotheca graeca_ were not included in Harles's edition and that the first edition of the _Bibliotheca latina_ was published in 1697 and not in 1728. See Stein, pp. 244-245. Petzholdt gives full and accurate information about these books. [181] See p. 302. He might have added a reference to Enrico Narducci, "Intorno alia vita del conte Giammaria Mazzuchelli ed alla collezione de' suoi manoscritti ora posseduta della biblioteca vaticana," _Giornale Arcadico_, N.S. LII (1867). I have not seen this article, which is said to extend to sixty-four pages. Chapter V Bibliographies of Bibliographies as Periodical and Cooperative Enterprises