Original classroom trade vintage catalog for UNITED STATES PLYWOOD CORPORATION, Flexible Materials Division was located at 2921 South Floyd Street, Louisville, KY. Manufacturers of chalkboard containing asbestos. Weldwood Glide-Rite Chalkboards constructed of steam cured, cement reinforced, long fiber asbestos panels. Thrift-Rite, Perma-Rite 24 Series, 18 Series, Preframed Units, aluminum trim, accessories, Vinyl-Fiber Tackboard, Vinyl-Cork Tackboard, Cork, and Preframed Tackboard units also manufactured. Installation, colors, specifications provided. Used at Western Reserve University Science Center and Pen Argyl High School. This unique 1964 old sixteen page architect brochure would make a marvelous addition to your retro design and engineering library. Pages are loose and contain a small amount of residual glue on edge