July 29

The Coast Seamen's Union merges with the Steamship Sailors’ Union to form the Sailors’ Union of the Pacific - 1891
 
A preliminary delegation from Mother Jones' March of the Mill Children from Philadelphia to President Theodore Roosevelt's summer home in Oyster Bay, Long Island, publicizing the harsh conditions of child labor, arrives today. They are not allowed through the gates – 1903

Nineteen firefighters die while responding to a blaze at the Shamrock Oil and Gas Corp. refinery in Sun Ray, Texas - 1956
 
Following a 5-year table grape boycott, Delano-area growers file into the United Farm Workers union hall in Delano, Calif., to sign their first union contracts - 1970

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