Cost Keeping for Small Metal Mines

Citation

Pickering, J. C. Cost Keeping for Small Metal Mines. Washington D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc66479/. Accessed September 29, 2016.

Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.