Chromium forms many colorful compounds that have industrial uses. Lead chromate (PbCrO4), also known as chrome yellow, has been used as a yellow pigment in paints. Chromic oxide (Cr2O3), also known as chrome green, is the ninth most abundant compound in the earth's crust and is a widely used green pigment. Rubies and emeralds also owe their colors to chromium compounds.
The debates between Stephen Douglas and Abraham Lincoln have been described as the most famous war of words in history.. The two men, the Democratic Little Giant and the Republican Tall Giant, met for a series of debates throughout Illinois.
Lincoln - Douglas Debates of 1858. The debates between Stephen A. Douglas and Abraham Lincoln were held during the 1858 campaign for a US Senate seat from Illinois. The debates were held at 7 sites throughout Illinois, one in each of the 7 Congressional Districts [ Map of Congresstional Districts]. Douglas, a Democrat, was the incumbent Senator, having been elected in 1847. He had chaired the Senate Committee on Territories.