Willcox Paper Mill At Ivy Mills, PA. Records of the American Catholic Historical Society of Philadelphia. Volume XVII. Pages 44-47.
E184.C3A4 v. 17 Subtitle "Extracts From Letters and the Diary of Robert Morris, A.D. 1782, 1783, and Letter of Joseph Pennell, A.D. 1783. With Notes by Joseph Willcox."
|Main Author:||American Catholic Historical Society of Philadelphia.|
Philadelphia : American Catholic Historical Society of Philadelphia