Proposal to Establish a Federal Railroad Equipment Authority
The Marriner S. Eccles Document Collection
Includes chart: Expenditures on New Railroad Equipment (1922-1940).
United States. Fiscal and Monetary Advisory Board?, 1938, Proposal to Establish a Federal Railroad Equipment Authority, from The Marriner S. Eccles Document Collection, accessed Mar 9, 2014 from FRASER, http://fraser.stlouisfed.org/docs/historical/eccles/038_08_0004.pdf