The American Federation of Labor (AFL) founds the Building and Construction Trades Department as a way to overcome the jurisdictional conflicts occurring in the building and construction unions - 1908
Wobbly activist Tom Mooney convicted in bombing frame-up orchestrated by Pinkerton Detective Agency. He was pardoned and released 22 years later - 1917
Mary Kenney O'Sullivan is born in Hannibal, Mo. At age 28 she was to be appointed the first female general organizer for the American Federation of Labor by AFL President Samuel Gompers - 1864