A history of the Friends in America,
by Allen C. Thomas, A. M., assisted by Richard Henry Thomas, M. D.
- 5th ed., rev. and enl. by Allen C. Thomas, A. M.
- Philadelphia, The John C. Winston co., 1919.
- 285 p. 21 cm.
- Pennsbury series of modern Quaker books .
"Bibliography of the more important works consulted": p. 257-269; "Supplementary bibliography": p. 271-277.