World War, 1939-1945--War work

Correspondence, clippings, notes,
speeches, interviews, photographs, manuscript and published versions of her
writings, other publications, bibliographies, and copies of historic documents
pertaining to materials on women's history. There are also family letters and
photographs, biographical materials, and miscellaneous items relating to Vassar
College.

Papers primarily concerning her work
in literature, publishing, and editing, especially for children, and including
correspondence, manuscripts, illustrations, biographical information, and published
articles and reviews from or pertaining to authors, illustrators, and
publishers.