Dura-Stone transparent waterproofings, caulking compounds and special treatments for protecting brick and other masonry against dampness, efflorescence, disintegration, Dura-Stone Chemical Products Co., 7 East 42nd Street, New York, New York
Dura-Stone transparent waterproofings, caulking compounds and special treatments for protecting brick and other masonry against dampness, efflorescence, disintegration, Dura-Stone Chemical Products Co., 7 East 42nd Street, New York, New York
Description:
Dura-Stone product features are described with directions for use. The products are distributed by Robinson & Co., 10 Tremont Street, Boston, Massachusetts. Text on the front margin reads "A.I.A. File no. 7 b 21."
