AN EVOLVING CONCERN: TECHNOLOGY, SAFETY AND THE HARTFORD STEAM BOILER INSPECTION AND INSURANCE COMPANY 1866-1991 by Glenn Weaver and J. Bard McNulty. This book was issued during the company’s 125th year in 1991 and recounts the history of Boiler and Machinery Inspection and Insurance Coverage. Book has a burnt red/brown hard cover with a nice dust jacket. It measures 8.50" X 8.50" and has 168 pages, includes index, B&W and color photographs. Book itself is in very good condition and would make an excellent addition for any collector of insurance company memorabilia, an agent/broker, or a company retiree.