Original 1970 Oil and Gas trade vintage catalog for TWIN DISC, INC.  Main office and plant were located in Racine, WI.

Manufacturers of Oilfield Power Transmission Equipment.

Products include Power-Shift Transmissions, Stub Shaft for Chain Side Loads, Universal Joints, Torque Converters, Air-Actuated Clutches, Mechanical Clutches, Fluid Couplings, Power Take-Offs, Rubber Block Drive PTO and Rubber Block Drives, all are fully featured.

Has numerous product images, description, applications and specifications provide product details.

Unbound from a large rare 1970-1971 Composite Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose and contain residual glue on the bound edge.