What was the cotton grin?

How much do you get for a 1917 half penny? What is 5 and 6 pence worth in America dollars in 1900? What was Stephen Douglas position on slavery? How much is a 1934 one cent penny worth? What is the value of a 1860 US 5 cent piece? Why did Elizabeth cady Stanton organize the first woman rights convention? What did paiute Indians use to hunt? How do you think the increase in traffic affected the cities along route 66? What did president Buchanan do after the first state seceded? How did Harlem gets its name? Was mobutu a good leader? What helped lead to US economic growth in the 1950's? What is the value of a 1985 US cent showing only half of Lincoln's head? Were the Federalists part of the north or the south during the Civil War? How much is the silver content of a pre 1934 silver dollar worth? When was Nancy Johnson the inventor born? Black abolitionist who called for a bloody end to slavery in an appeal of 1829? What was the doctrine of containment? Which development resulted from the construction of the interstate highway system-? Is a Lincoln penny with two heads on the front worth anything the front appears to be normal other than a small male figured head above the date looking at Lincoln?