Eckley B. Coxe Mining Laboratory, Lehigh University South Bethlehem, Pa.

Chicago citation style
Eckley B. Coxe Mining Laboratory, Lehigh University South Bethlehem, Pa.. 1907-14?. Retrieved from the Digital Public Library of America, http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/1796. (Accessed December 16, 2018.)
APA citation style
(1907-14?) Eckley B. Coxe Mining Laboratory, Lehigh University South Bethlehem, Pa.. Retrieved from the Digital Public Library of America, http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/1796
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/1796>.
Note: These citations are programmatically generated and may be incomplete.