Gara, Larry. "William Still and the Underground Railroad." Pennsylvania History 28, no. 1 (1961): 33-44.
Article PDF - http://dpubs.libraries.psu.edu/DPubS?service=Repository&version=1.0&verb=Disseminate&view=body&content-type=pdf_1&handle=psu.ph/1141402846#
How to Cite This Page: "William Still and the Underground Railroad," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/index.php/node/15453.