Original 1939 heating trade vintage catalog for THOMAS FOUNDRIES, INC.  Main office and plant were located at 4210 Tenth Avenue North, Birmingham, AL.

Manufacturers of WSD (Wiggling - Shaking - Dumping) Grate Equipment for ALL Type & Sizes of Fireboxes and Furnaces.

Products include Thomas Durable Great Bars - Flat Top Stationary and the  Plain & Alloyed Gray Iron Castings, both are fully featured.

Has product images, description and applications to provide product details.

Unbound from a large rare 1939 Process Industries Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro heating equipment library.