Which of the following labor organizations was created first?

Question 10 options:

American Federation of Labor

Knights of Labor

National Labor Union

Congress of Industrial Organizations

1 answer

The National Labor Union (NLU) was created first, established in 1866. The other organizations were founded later: the Knights of Labor in 1869, the American Federation of Labor (AFL) in 1886, and the Congress of Industrial Organizations (CIO) in 1935.