The Historical Society of Pennsylvania is one of Philadelphia’s
great cultural treasures. HSP is arguably the nation’s most
important archive, housing such treasures as the first handwritten
draft of the United States Constitution and William Still’s first
hand account of his work with the Undergrou
...
nd Railroad. With nearly 22 million documents in its care, the
breadth and depth of HSP’s collections are unrivaled. Treat your
event guests to a unique historical experience with a pop-up
archival display on a topic of your choosing.
