Note 107 — The Cabinet.

Mutius Panza's work, under the title of Ragionamenti della Libraria Vaticana, Rome, 1590, 4to., and Angelus Roccha's, that of Bibliotheca Apostolica Vaticana, Rome, 1591, 4to., relate rather to the ornaments of architecture and painting, than to a useful and critical analysis, or a numbered catalogue, of the books within the Vatican library. The authors of both are accused by Morhof of introducing quite extraneous and uninteresting matter. Roccha's book, however, is worth possessing, as it is frequently quoted by bibliographers. How far it may be "Liber valde quidem rarus," as Vogt intimates, I will not pretend to determine. It has a plate of the Vatican Library, and another of St. Peter's Cathedral. The reader may consult, also, the Jugemens des Savans, vol. ii., p. 141. My copy of this work, purchased at the sale of Dr. Heath's books, has a few pasted printed slips in the margins—some of them sufficiently curious.