U.S.A.
- Amherst (Mass.)
University of Massachusetts: Amherst College, Smith College, Mount Holyoke College, University of Massachusetts / Amherst, Hampshire College
- Austin (Texas)
University of Texas (Harry Ransom Center)
- Bryn Mawr
Bryn Mawr College, Special Collections
- Cambridge (Mass.)
Harvard College Library
Houghton Library
- Chicago
The Newberry Library
- Claremont
Claremont Colleges (Honnold Library)
- Eugene (Oregon)
University of Oregon (Burgess-Collection)
- Los Angeles
J. Paul Getty Museum
- New Haven
Yale University (Beinecke Library)
- New York
Pierpont Morgan Library
- Philadelphia
Free Library
University of Pennsylvania: University Library
- San Marino (Ca.)
UCLA (Huntington Library)
- Washington
Army Medical Library
Library of Congress