What happened to the salary of an average worker in the US in 1900?

What year did chuck Taylor join converse? Which region of the country benefited the most from the American revolution? How did the light bulb impact on american's way of life? Did Lincoln liberate all the slaves in the US explain? Where were most slaves brought? What According to the Union when were the slaves in the Confederacy officially freed? What were the sleeping conditions life for a slave on a southern plantation? What were the reasons for founding Delaware? Who invented Henry the Hoover? What caused the U.S. to enter the World War 2? What changes occurred in the American work force and workplace in the 1950s? What is the value of a 1903 Lincoln nickel? What is the value of a 1776- 1976 Eisenhower dollar.? Where is the mint mark on 1921 Morgan dollar coin? Which candidate carried the border states in 1860? Why do historians refer to the antebellum south? How James Weldon Johnson describe Harlem in the 1920's? How did older established communities of free African Americans in southern cities respond to the new freed African Americans who move there? Why were they called the Yankees in the civil war? Which state was the first to apologize for slavery?