WITTE ENGINE WORKS 1955 reliable low cost pump power oil vintage ad

Original vintage oil and gas magazine ad, WITTE ENGINE WORKS  of Kansas City, MO. Oil Well Supply Division, United States Steel Corporation. When You Want Reliable, Low-Cost Pumping Power Ask Your Supply Store for Witte Engines.  Witte Oilfield Engines are precision built to give day after day performance on pumping unit applications.  Old 1955 oil field petroleum industry advertisement. 

On the reverse side (see Additional Images tab) is B.F. GOODRICH Industrial Products Division.  B.F. Goodrich Hose Stands Extreme Bottom Hole Pressure. Old 1955 petroleum well drilling hoses advertisement.

Approximate size  9 x 12 inches.