Original oil and gas vintage magazine ad for WOODWARD GOVERNOR COMPANY in Rockford, IL. Precision Control for oilfield equipment. Illustrated is type PG governor with pneumatic-hydraulic speed..
Original old oil and gas industry trade magazine vintage ad for WOODWARD GOVERNOR COMPANY of Rockford, IL. Electric Signals Set Engine Speed with Woodward Process Control Governors. This 19..
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..