Original bathroom trade vintage catalog for WILLIAM B. LUCKE, INC. of Wilmette, IL. Manufacturer of Lucke Leakproof Tub Hanger Clamps. Prevents leakage around bathtub rims by acting as a water seal between any wall and the edge of a built-in tub or shower receptor. Adaptability and installation. Disbound from a large 1938 construction equipment book, this unique one page technical specification brochure would display wonderfully matted and framed. It would be a marvelous addition to your retro architecture design and engineering library.