Library Catalog
The Library Company’s online catalog allows researchers to search nearly 100% of the Library Company’s rare books collection, an increasing number of our manuscript and archival collections, and over 23,000 descriptive catalog records representing approximately 100,000 items or roughly 60% of our graphic holdings.
Digital Collections
Our digital collections feature a growing number of the Library Company’s graphic, ephemera and bindings collections. It complements and supplements the descriptive records in our online catalog, and the online exhibitions and featured collections mounted on our website. The online repository currently contains over 30,000 records for over 100,000 images representing numerous digital collections. The Library Company gratefully acknowledges the support of the Fidelity Foundation, which provided funding for the creation of this access system.
Subject Guides
The Library Company’s holdings include nearly a million rare books, pamphlets, manuscripts, and graphics documenting every aspect of American history and culture through the end of the 19th century. Its strengths include: African Americana; American science & technology, economics, art & architecture, agriculture, natural history, education, philanthropy, and medicine; German-Americana; gift books; the history of printing and publishing; serials, American Judaica; the history of women, domestic economy, and family life; printmaking and photography in Philadelphia; printed and graphic ephemera; visual culture; music; and the libraries of James Logan and Benjamin Franklin.
A Learning Community
There are many additional ways to get involved with America’s first lending library.
Fellowships
The Fellowships Program began in 1987 and now has more than 1,000 alumni. A list of former fellows and their topics is available here, along with a list of publications resulting from their fellowship research.
Digital Humanities
The Library Company has had a hand in digital humanities since it launched its first online exhibition in 1999. With well over two decades of experience we continue to collaborate with scholars and educators to create exceptional online resources.
Events
The Library Company provides a wide range of opportunities for scholars to collaborate. Through lectures, seminars, colloquia, workshops, and conferences we strive to provide an atmosphere for discussion, debate, and learning. Many events are free and open to the public.










