Original 1951 Oil and Gas trade vintage catalog for the YALE MACHINE WORKS, INC. Main office and plant was located at 4403 Yale Street, Houston, TX.

Manufacturers of Oilfield Union Equipment.

Products include Yale Safety Seal Wing Unions and Yale 2-Piece Blanking Plug Unions for pipe line scraper traps, screens, jumper assemblies, manifolds and blowdown lines.

Has product images, illustration, description, application and specifications charts provide product details.

Unbound from a large 1951-1952 Catalog of Oil Field Equipment, this unique old two-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library. Pages are loose.