Former Owner
- José Antonio Conde1
- Kloster Rebdorf1
- Lane Theological Seminary1
- Lathrop C. Harper, Inc.1
- Leicester Harmsworth1
- Luigi Celotti1
- Léon Gruel1
- M. Pierre Guarin1
- Mannheimer Hofbibliothek1
- Marvin-L. Colker1
- Mary Bloch1
- Mary Lacaita1
- Mary W. T. Dickinson1
- Michael Greenberg1
- Mirmellus Arnandi1
- Monasterio de El Paular1
- Mrs. Turnbull1
- Nancy McGrath1
- Nicholas B. Scheetz1
- Nicholas Chevalier1