Original roofing trade vintage catalog for BABCOCK-DAVIS. CORPORATION. Main office and factory was located at 474 Dorchester Avenue, Boston, MA. Manufacturers of B-D Easy Access Roof Hatchway or Scuttle Covers and Curbs. Iron, steel, mechanical and electrical specialists. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. A fantastic addition to your retro roofing construction library.