Original 1939 flooring trade vintage catalog for the AMERICAN MASON SAFETY TREAD COMPANY.  Main office and plant were located in Lowell, MA.

Manufacturers of Mason Safety Tread for Every Underfoot Safety Service.

Products include Mason Safety Trade (Ribbed Type), Mason Abrasive Metal, Mason Structural Treads, Mason Nosings & Edgings, Mason Thresholds and Ladder Shoes, all are fully featured.

Has product images, explicit illustrations, description, applications and specifications charts to provide product details.

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