The Earliest Bibliography of Bibliographies

In 1664 French Jesuit geographer, historian, and bibliographer Philippe Labbé issued the first bibliography of bibliographies: Bibliotheca bibliothecarum curis secundis auctior accedit Bibliotheca Nummaria 

"It is basically an alphabetical list, arranged by authors' first names, followed by eight intricate subject indices, among them one of publishers' and booksellers' catalogues. Appended is a very useful numismatic bibliography" (Breslauer & Folter, Bibliography: Its History and Development [1984] no. 62).