Cost of Living/Purchasing Power

Cost of living in the United States, 1914-1936 (M. Ada Beney)
Publisher: National Industrial Conference Board

How much is that worth today?
Publisher: Economic History Services
Catalog Record

Inflation Calculator
Publisher: S. Morgan Friedman

Inflation Conversion Factors for Dollars 1774 to Estimated 2019
Publisher: Robert Sahr, University of Oregon

MeasuringWorth.com Calculators
Publisher: MeasuringWorth.com

Prices and Earnings
Publisher: Union Bank of Switzerland

Prices and Wages: Index to Websites
Publisher: International Institute of Social History