Original oil and gas trade magazine vintage ad for ALLIS CHALMERS MANUFACTURING COMPANY. Mechanical and Electrical Equipme-flex, Texrope, Vari-Tex, Shaftex, Time-Tex, No. 120 Series Algaecide, Mud Pumps with Texrope high capacity belts, oil field and marine engines, generator sets, fork lift trucks, industrial and crawler tractors, motor scrapers, graders, tractor shovels, shovel loaders. Unique 1959 old oilfield petroleum industry magazine ad/supplement would display fantastic matted and framed. 4 pages.