Original oil and gas trade magazine vintage ad for ALTEN FOUNDRY MACHINE WORKS. Main office and factory was located in Lancaster, PA. Buys Ideco Pumping Unit Division. This is final step in the over-all program to confine its operations to the manufacture of equipment for drilling, workover, and servicing operations. One of the Dresser Industries. This unique 1953 old oilfield petroleum industry equipment magazine advertisement would display beautifully matted and framed.