Todd, A. L. A spark lighted in Portland the record of the National Board of Fire Underwriters A.L. Todd. - New York McGraw-Hill Book Co. [1966] - 231 p. LCCN: 65028512 Subjects--Corporate Names: National Board of Fire Underwriters. LC Class. No.: HG9753.A1 / N53 Dewey Class. No.: 368.106273