Moorhead, E. J., 1910-, Our yesterdays : the history of the actuarial profession in North America, 1809-1979 / E. J. Moorhead. - Schaumburg, Ill. : Society of Actuaries, 1989. - 437 pages : illustrations ; 24 cm. ISBN: 0938959085 RM161.46 Subjects--Topical Terms: Actuaries--United States--History.Actuaries--Canada--History.