Associated Mutual Insurance Companies. Prophylactic Brush Co. (Bldg), Landers, Frary & Clark Co. (Tenant), Florence, Mass. Boston, Mass.: Associated Mutual Insurance Companies, 1920. Surveyed August 5, 1920. Surveyed by M. B. Barton. 1 sheet. Includes plan of buildings (with dimensions), elevation views of individual buildings (with functions of building floors and rooms), and surroundings, including a few dwellings. Also includes description of property, power and fuel, stock and product, and extensive description of existing water sources and fire protection resources. Lacks isometric view of buildings. Title has been pasted over original title which is unreadable. Stamped in lower right corner: "Cancelled Aug 1934." Serial number 13985, replaces 12781 (original tracing). Index number 10996. Scale 1:600, 1 in. = 50 ft. 53 x 67 cm. (OCLC)