Descriptive letterpress on versos of leaves facing the plates. 503 "In two parts, of which the first has been reprinted, with the permission of the publishers, from Library trends, University of Chicago press, 1937". Each part signed: Paul Vanderbilt. Mimeographed: t.-p. printed. List of abbreviations and addresses for libraries in Philadelphia and vicinity ([2]p.) inserted between leaves 40 and 41. "List of records compiled for future reference": 1st-4th leaves at end.