The US Bureau of Labor Statistics (BLS) maintains and analyzes data on "virtually all agreements in both private industry and state and local government covering 1,000 workers or more" at the Collective Bargaining Agreements homepage. The site provides statistics on major work stoppages (1947-1998) in addition to the quarterly BLS publication Compensation and Working Conditions. Also available is...

The National Right to Work Foundation (NRWF) is a "non-profit organization providing free legal aid nationwide to thousands of employees whose human and civil rights have been violated by compulsory unionism abuses." Established in 1968, the NRWF believes that all American workers should not be subjected to mandatory union membership. The Website showcases breaking news about unions as well as...