definition of knights of labor in history
Knights of Labor (KOL) Knights of Labor (KOL), the first important national labour organization in the United States, founded in 1869. Named the Noble Order of the Knights of Labor by its first leader, Uriah Smith Stephens, it originated as a secret organization meant to protect its members from employer retaliations. Secrecy also gave the organization an emotional appeal. The organizationâs original platform was partly ideological.