A: Altstadt, Mainz, Rheinland-Pfalz, Germany
In 1495 Abbot Johannes Trithemius (Tritheim) published Catalogus illustrium virorum Germaniae in Mainz at the press of Peter von Friedberg. A selective bibliography of German authors, listing 2000 works by 300 writers, including Trithemius himself, this was probably the first printed bibliography on secular subjects.
ISTC no. it00433000. In November 2013 a digital facsimile was available from the Herzog Auguste Bibliothek Wolfenbüttel at this link.
Breslauer & Folter, Bibliography: Its History and Development (1984) No. 9.