Gottsegen, Jack , United States. Bureau of Labor Statistics and Putnam, Israel, 1910-1983. Residential Heating Fuels, Retail Prices, 1941-48 : Data for 9 Locally Important Fuels in 55 Cities : Bulletin of the United States Bureau of Labor Statistics, No. 950 , Washington: G.P.O., 1949, https://fraser.stlouisfed.org/title/4376, accessed on February 11, 2025.