Employment, Hours and Earnings in Prosperity and Depression, United States, 1920-1922, by Willford Isbell King...results of an Inquiry Conducted by the National Bureau of Economic Research with the Help of the Bureau of Markets and Crop Estimates and the Bureau of the Census for the President's Conference on Unemployment.Willford Isbell King1923
The Wealth and Income of the People of the United States, by Willford Isbell King ...Willford Isbell King1915EN
The Causes of Economic Fluctuations; Possibilities of Anticipation and Control, by Willford I. King ...Willford Isbell King1938EN
Observational studies of social behavior ... by Dorothy Swaine Thomas, Alice M. Loomis, Ruth E. Arrington, with the assistance of Eleanor C. Isbell.Dorothy Swaine Thomas Thomas1933EN
The preparation of D-arabinose-5-Cp14s from D-glucose-6-Cp14s / Horace S. Isbell, Nancy B. Holt, and Harriet L. Frush.Horace Isbell1956EN