Use the Tripod catalog to look for relevant books owned by Haverford, Bryn Mawr, and Swarthmore.
The following subject searches are a sampling of possibilities. To find materials on a topic, try doing a title search in the Tripod Catalog to find some relevant material and then use the subject headings assigned to those titles to find more books.
quaker* AND mystic* AND history [Keyword]
(quaker* OR "society of friends") AND women [Subject ] AND (preach* OR witness* OR clergy) [Keyword]
(environment* OR ecolog* OR nature) AND (quaker* OR "society of friends") [Subject]