Ba Bb. 94 Bodeman, T., and Kerl B. Treatise on the assaying of lead, silver, copper, gold and mercury. ... Ba Cka Faa Wm. 95 fBolley, Dr. Manual of technical analysis; a guide for the testing and valuation of the various ... N. B a Those for whom the work is designed, are supposed to have an elementary knowledge of electrical science. ... 104 Bowen, E. Coal, coal oil, and other minerals in the earth.
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