Description: Original insulation trade vintage catalog for EHRET MAGNESIA MANUFACTURING COMPANY, was located in Valley Forge, PA. Manufacturers of Three Types of Ehret's Heat Seal Insulating Wool. Loose Wool, Granular Wool and Wool Bats. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would exhibit beautifully matted and framed. A fantastic addition to your retro insulation collection.
Ehret Magnesia Manufacturing Company
11in x 8in
Save: -$4.50 (25% off)