Memorandum to Chairman Eccles
The Marriner S. Eccles Document Collection
Subject: Accuracy of Board's Production Index. Includes attached "Federal Reserve Index of Industrial Production."
Thomas, Woodlief, 1946, Memorandum to Chairman Eccles, from The Marriner S. Eccles Document Collection, accessed Jul 31, 2014 from FRASER, http://fraser.stlouisfed.org/docs/historical/eccles/046_14_0005.pdf