January 31st in history:
Two Wisconsin towns called Kilbourntown and Juneautown merged on January 31st, 1846, after years of disputes. They were on opposite sides of a river, and Kilbourntown on the west side often attempted to isolate Juneautown to the east. When the two towns finally became a single city, they named the new community after the river between them: the Milwaukee River.
Former Milwaukee Brewers owner Bud Selig was the baseball commissioner who suspended outspoken player John Rocker on this date in 2000. Rocker, a star relief pitcher for the Atlanta Braves, had angered many fans with an interview in Sports Illustrated where he made racist and anti-gay remarks, and said unflattering things about New York City. January 31st also is the birthday of Ernie Banks (born 1931), the first black player for the Chicago Cubs.
And the 3M Company turned a slur against a nationality into a successful brand name when it started selling Scotch Tape on January 31st, 1930. The name “Scotch” came from a customer complaint that 3M put too little adhesive on the tape, in order to save money.