What is the Time-relative value US dollar in 1866?

Why did Black Africans get taken to America to be slaves? Where was the ceremony held on may 101869 to celebrate the joining of 2 railroads? Was Jamestown Dutch colony in Virginia? Who are the characters in the book students on strike? What event in William penn's life does the picture show? Did Abraham Lincoln like Cheese? What is the value of a 1904 liberty penny? A nation's borders can be changed as a result of? French control of Louisiana upset Jefferson because he feared France would do WHAT? How did the colonist react to thomas paines common sense? What is the value on a 1901 penny? What American ivention aided the british textile industry? Why did Alice Paul form the Congressional Union? Who was a railroad critic during the progressive era? What did the Illinois factory act do? Why was abolitionism unpopular at first? Between 1881 and 1900 about how many African Americans died as a result of mob violence? Why were blacks enslaved? What does a Black and white American flag one red stripe mean? Who were the rich southern plantation owners?