Research and Analysis by Willard C. Smith

Age, Sex, and Color of Wage Earners for Whom Death Claims Were Certified in 1937
from Social Security Bulletin, Vol. 2, No. 7 (released July 1939)
by Willard C. Smith and Katherine D. Wood

Applicants for Account Numbers, by Age, Sex, and Color, January-March 1939
from Social Security Bulletin, Vol. 2, No. 8 (released August 1939)
by Willard C. Smith and Katherine D. Wood