![U.s. Census Bureau: Measuring 50 Years of Economic Change [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "U.s. Census Bureau: Measuring 50 Years of Economic Change [Pdf] Activity")
US Census Bureau
U.s. Census Bureau: Measuring 50 Years of Economic Change [Pdf]
A lengthy report published in 1998 that analyzes historical changes in the US economy and labor force, based on data collected by the Census Bureau.
US Department of Labor
Bureau of Labor Statistics: Trends in Hours of Work Since the Mid 1970s [Pdf]
This article provides information about trends in employment hours between the mid-1970s and 1995. (Monthly Labor Review, April 1997)