Yates, W. Ross. "Samuel Wetherill, Joseph Wharton, and the Founding of the American Zinc Industry." Pennsylvania Magazine of History and Biography 98:4 (1974): 469-514.
Citation Type: Journal Article
Referenced in:
Samuel Wetherill
Yates, W. Ross. "Samuel Wetherill, Joseph Wharton, and the Founding of the American Zinc Industry." Pennsylvania Magazine of History and Biography 98:4 (1974): 469-514.
Citation Type: Journal Article
Referenced in:
Samuel Wetherill