On this day in Labor History the year was 1974. That was the day that a three-man American astronaut crew returned to earth from eighty-four-day mission at the Sky Lab. They were the first crew to spend so long in low-earth orbit up to that time.

On this day in Labor History the year was 2008. That evening at 7:15 p.m., an explosion rocked the city of Wentworth, just outside of Savannah, Georgia. An explosion had gone off at Imperial Sugar. Highly combustible sugar dust had ignited.

On this day in Labor History the year was 1919. That day began the week-long general strike in Seattle, Washington. As World War I drew to a close many workers in the city were frustrated by two years without pay increases due to the war. 35,000 workers in the shipyards walked off of the job.

On this day in Labor History the year was 1913. That was the day that Ida Breiman was killed while she stood up for the rights of working people in Rochester, New York. Ida was born in Russia to a Jewish family.

On this day in Labor History the year was 1825. That was the day the Ohio legislature authorized the Canal Act. The act called for the construction of two canals.

On this day in Labor History the year was 1971. That was a day of tragedy for the workers at the Thiokol Chemical Corporation plant in southeastern Georgia. An explosion killed twenty-seven workers, and injured dozens more.

On this day in Labor History the year was 1821. That was the birthday of the first woman to earn her medical degree in the United States. Her name was Elizabeth Blackwell.

On this day in Labor History the year was 1960. That was the day that four black freshmen students from the Agricultural and Technical College of North Carolina sat down to make a stand for justice.