Original stairway trade vintage catalog for ARCHITECTURAL WOODCRAFT COMPANY. Main office was located in North Vassalboro, ME. Manufacturers of York Spiral Stair, Double Helix all wood. Elegance of a pure geometrical form. Warmth and graciousness of fine hardwoods. Full color photos of natural finish and pecan stain. Dimensional data charts are provided. Unbound from a large 1982 architectural catalog, this unique old four page technical brochure would display fantastic matted and framed. Nice cover graphics. A marvelous addition to your retro stairway library. Pages are detached and contain a small amount of residual glue on edge.