When did Robert Fulton do to change the US?

I have an 1864 Indian Head penny that has an upside down reverse. Any value above what a normal 1864 is worth? How much is the value for United States 1797 trade dollar coin? If the scale on a map is 1 inch to 500 miles and the distance between two places on a map measures 2 and 3 fourths inches how far apart are the places? Where did kids in the colonial times go to the bathroom in school? What are considered the two most intense droughts in Texas history? What is the value of a 1902 walking liberty half dollar? What were popular color of the 1800s? Why didn't the United states try to solve the slavery crisis the way Britain did in the Caribbean adopting compensation for slave owners and a system of gradual emancipation and apprenticeship for s? How are the 50 states different? What nicknames does Hector Lincoln go by? How did Eli Whitney feel about slavery? For whom and to what extent was the American west a land of opportunity from 1865 to 1890? Which had the grater number of states the confederate states or the US? What hardships took place in the New England colonies? How do you think small town life was similar today as in the 1930's? What lands in the Americas made up the Spanish empire of New Spain? What government rule allowed state to buy lands they had claimed to the west? Who is on the 1974 silver dollar? When was John Henry Steel Drivin man born? Why did Peter Minuit found New Amsterdam?