Original 1951 Oil and Gas trade vintage catalog for the KEYSTONE TOOL CORP. Main office and plant was located at 5325 Kirby Drive, Houston, TX.

Manufacturers of Oilfield Equipment.

Products mentioned include Fluid End Pistons, Lube-Seal Unions, Back Pressure Valves, Check Valves, Valve Handles, Bubble Caps, Canvas Covering, Pipe Frames for Canvas, Power Pump Combination Rods, Butler Boiler and Motor De-Scaler, Hamer Line Blinds, Hamer Plug Valves, Hamer Valve Repairs, Ceramic Raschig Rings and High Strength Ceramic Specialties.

Has external building image and an internal image of shop with workers.  A portrait insert of Mr. C.K. Stillwagon is shown.

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