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USA | |
| Sloto, R.A. (1989). Famous mineral localities: The Phoenixville, Lead silver mines, Chester County, Pennsylvania. The Mineralogical Record, 20(5), 369-386. |
| Rouse, R.C., Peacor, D.R., Dunn, P.J., Simmons, W.B., Newbury, D. (1986) Wheatleyite, Na2Cu(C2O4)2·2H2O, a natural sodium copper salt of oxalic acid. American Mineralogist: 71: 1240-1242. Acta Cryst.: B36 (1980): 2145. |
Wheatley Mines, Schuylkill Township, Chester County, Pennsylvania, USA