Causal factors in American economic growth in the nineteenth century / prepared for the Economic History Society by Peter Temin. Temin, Peter. Economic History Society. 973.8 TEC Includes bibliographical references in index. London : Macmillan, 1975. 1975. 1975 Text 80 p. : eng Studies in economic and social history ; United States Economic conditions To 1865. United States Economic conditions 1865-1918.