Original oil and gas trade magazine vintage ad for HUDSON ENGINEERING CORPORATION. Main office and plant was located at Fairview Station, Houston, Texas. Solo-Aire Units for oil refinery process cooling. Hudson Solo-Aire exchangers for jacket water cooling, gas cooling, steam condensing and hydrocarbon vapor condensing have found wide use, particularly where suitable cooling water is impossible or expensive to obtain. This unique 1954 old two-sided petroleum refining process industry magazine advertisement would display beautifully matted and framed. Nice graphics.