Surface Machinery and Methods for Oil-Well Pumping

BUREAU OF MINES

A. TAIL PUMP CONNECTED TO A CENTRAL POWER. FOR EXPLANATION
OF LETTERING. SEE TEXT

15. IAIL UIVII-' WVUKLU BY [UMPING JACK, a, UHIVEN FROM CEN I RAL
POWER, b

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BULLETIN 224 PLATE IX

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George, H. C. Surface Machinery and Methods for Oil-Well Pumping. Washington D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc12407/. Accessed September 21, 2014.