University of Virginia Library

The investigation of the material in this report was made possible in part through a grant-in-aid allocated by a research committee at Loyola University, New Orleans, Louisiana, from funds made available jointly by the Carnegie Foundation and Loyola University. The author, however, and not the University or the Foundation, is solely responsible for the statements made in this report.

Printed by Henry Ballard for Walter Burre.

The Library, 5th ser., II (1947), 20-44.

See Bowers, op. cit., p. 35.

Even here the word "uncorrected" must be considered probably as a relative term.