- Author
- Wittlinger, Carlton O.
- Date of Publication
- 1955.
-Milling Industry,
pp. 95-96.
37 G. and D. Bathe, Oliver Evans; A Chronicle of Early American En-
gineering, p. 12.
38 Robert Proud, The History of Pennsylvania, II, 150-151.
39 Kuhlman, The Flour Milling Industry, pp. 96-101; C. and D. Bathe,
Oliver Evans; A Chronicle of Early American Engineering, pp. 13