Source: Computed By NBER From Series 10150-151 (Consumer Instalment Sales Credit Outstanding, Department Stores And Mail-Order Houses)
This NBER data series m10049 appears on the NBER website in Chapter 10 at http://www.nber.org/databases/macrohistory/contents/chapter10.html.
NBER Indicator: m10049
Release: NBER Macrohistory Database
National Bureau of Economic Research, Consumer Installment Sale Credit Outstanding, Month-To-Month Changes, Department Stores and Mail Order Houses for United States [M10049USM144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M10049USM144NNBR/, August 29, 2015.