Original paint trade vintage catalog for THE OBELISK WATERPROOFING COMPANY. Main office was located at 1 Madison Avenue, New York City, NY. Catfall Process treating exterior surfaces of stone, brick and stucco buildings, above grade, the heat method. Used at St Paul's Chapel, Broadway and Vesey Street, New York City, NY. Plymouth Rock, Walker-Lispenard Telephone Exchange of the New York Telephone Company. This unique 1933 old one page building construction brochure would display beautifully matted and framed. A marvelous addition to your retro engineering library. Slight damp stains on page edges.