This Week In Illinois History: The Haymarket Riot (May 4, 1886)

This Week In Illinois History: Krafting Cheese (June 6, 1916)

This week's slice of history is a uniquely American invention: processed cheese.

This Week In Illinois History: All-American Girls Professional Baseball (May 30, 1943)

Seventy-eight years ago, the All-American Girls Professional Baseball League had its first day of league play. The women's league was founded, in part, because many Major League Baseball players were serving in World War II. Baseball executives had to find a new way to maintain revenue and keep people interested in the sport.

This Week In Illinois History: Big Eli, The First Portable Ferris Wheel (May 23, 1900)

On May 23, 1900, the world's first portable Ferris wheel, known as "Big Eli," made its debut. Its inventor, William Sullivan, launched an amusement ride business that still thrives today.

This Week In Illinois History: The Sucker State (May 17, 1955)

On May 17, 1955, the Illinois General Assembly approved the official state slogan: "Land of Lincoln." Before that, Illinois was known as the Prairie State. But Illinois also had an older, unofficial slogan that dates back to the state’s earliest days: the Sucker State.

This Week In Illinois History: Eight-Hour Workdays . . . For Children (May 15, 1903)

On May 15, 1903, Illinois established the nation's first eight-hour workday . . . for children. The new law also set a 48-hour weekly limit on child labor.