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.
Abraham Lincoln Speeches. Famous speeches from President Abraham Lincoln. Abraham Lincoln was a skilled lawyer, statesman, and one of the greatest orators in U.S. history, giving hundreds of speeches. His skill and eloquence were so great that Williams Jennings Bryan, a politician who ran for president three times and himself a renowned public speaker, gave a speech about Lincolnâs oratory powers on the 100th anniversary of Lincolnâs birth. Lincolnâs speeches are still studied today; often anthologies of famous speeches include more than one of his. The ...