What is Mary downing hahns greatest accomplishments?

What tools did the achumawi tribe use for hunting? What is the value of a 1943 silver wheat penny? What obstacles did slaves face when attempting too flee? Who was John Dickinson and what did he do? What was the limited role of government? Why was the American victory at Saratoga important? How many men were in the California Column in the US Civil War? What country were the first black people in America from? Why wasn't the south wealthy during the civil war? Why do some northern states have two dates when slavery ended? What is a 1964 double stamped penny worth? What is the most valuable US quarter? Which state's official song is Yankee doodle? What forced Native Americans to sell much of their Ohio land in 1795? Who immigrated to the US the most during World War 1? How many African American millionaires in Mississippi? Was there a gold dime made in 1907? Was Abraham Lincoln a wealthy landowner? What was the basic premise of the civil rights act of 1964? How many years was the wheat penny made?