What did African Americans face during the reconstruction era?

When were US Trade Dollars minted? What happened during world war 1 when the US public outrage against the Germans swept the nation? Who was called the father of the American history story? How much is a 1924 indian head nickel worth? What did colonial time potters make? What is the value of a 1957 B US 1 dollar silver certificate with a blue seal? Which country introduced slavery to the Americas? White people and established African Americans in cities? 1926 dollar coin? How did people earn money during the Civil War? How much is 1916 quarter worth? Where was Andrew young born? How did the war open opportunities for african americans? What was the Indian Territory between Texas and Kansas where the American Indians were placed on later become? When did they stop using silver in the dime? How is a city state similar or different to the US? What are the differences between the US and Europe? What colonial region dominated transatlantic shipping? How much is a 1900 us nickel worth? What are six purpose found in the Preamble of the US constitution that explains why the constitution was written?