Original 1977 wall trade vintage catalog for the AMERICAN COLLOID COMPANY. (Building Materials Department). Main office and plant were located at 5100 Suffield Court, Skokie, IL.

Manufacturers of Bentonite Waterproofing Systems and Volclay Panels, both are fully featured.

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

Unbound from a large rare 1977 Architectural Catalog File compilation, this unique old eight-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro waterproofing library.