Keasbey & Mattison Company · Keasbey & Mattison Company · leaf 17
Asbestos Build-ing Lumber for such purposes. Coal Office—Mr. J. H. Gibson, Grimsby, Ont.Roof covered with Ambler Asbestos Shingles (Cen-tury Brand)—Sidewalls of Ambler AsbestosBuilding Lumber—(Half-timber effect) Gymnasium — Washing-ton Irving High School,New York City. Wainscoting of…