- The Papers of Henry Juncken, Tory, by John F. Reed
This article describes Toryism in America during and after the American Revolution. In Eastern Pennsylvania there were many Tories during the early part of the war although reduced greatly in 1778. 16pp.
- The United States Census of 1850, Montgomery County, Edited by William T. Parsons
- Perkiomen Township –19 1/2 pp.
- Montgomery Township –14pp.
- Frederick Township – 16 1/2pp.