Associated Factory Mutual Fire Insurance Companies. Stowell Silk Spool Co., Inc., Bryant Pond, Me. Boston, Mass.: Associated Factory Mutual Fire Insurance Companies, 1947. Original data from G. B. Thomson April 27-28, 1942. Revised from Dept. Files October 15, 1947. 1 sheet. Includes plan of buildings (with dimensions), elevation views of individual buildings (with functions of building floors and rooms), and surroundings. Also includes some information on present piping, propsed piping, and proposed work. Includes side sketch of lumber yard about 1000 ft. S.E. of plant (sketch scale 1:2400, 1 in. = 200 ft.). Lacks isometric view of buildings, description of property, etc. Pencilled in lower right-hand corner: "can[celled] 3/12/53." No serial number given. Index number 5548. Scale 1:600, 1 in. = 50 ft. 68.5 x 53 cm. (OCLC)