Details: Publication No. 156. [8, 97 p.]. 29 cm. Dozens of b&w product illustrations. Black cloth spine with black paper boards. Spine material loose with label residue at tail. Bottom corners worn. Ink stamp on endpapers and a few pages inside is for Industrial Distribution Company, Toronto. Cracked at pp. 2-3. Label for Hobbs Hardware, London, ON on front free endpaper with inscription from O. Roy Moore architectural firm.