Original vintage oil and gas magazine ad, WOODWARD GOVERNOR COMPANY, Rockford, IL., Fort Collins, CO., Schiphol, The Netherlands. Hydraulic Governors, PG-PL, UG8, PG. Oil, drilling rigs, petrochemical plants, pumping and compressor stations and refineries. Very slight publishing crease at top, as seen in pic. Old 1959 petroleum industry advertisement. Would look fabulous matted and framed!