How many people are needed to start a union?

What is the value of an 1841 gold coin? What was the first battle the union won in the civil war? What events lead to the red scare? Could blacks powwow? What is the value of a 1928 F US 2 dollar bill? How did Native Americans expand their political rights and economic opportunities in the 1960s and 1970s? Do you use any of the inventions of 18th and 19th century inventions today where and how? What is the value of a bicentennial silver uncirculated .? What kind of clothes were worn during the great depression? Why do emigrants leave their country? What effect did the Battle of Shiloh have on history? What year was the war between the north and the south? What area did the US have an advantage over the North in the Civil War? What advantages did the union have when the war began? What is the value of a 2009 log cabin penny? What does AF mean on a dog tag? Who was the main person who stopped slavery? When did Abraham Lincoln and Mary todd Lincoln get married? Should a state have the right to secede from the Union? What is the last year for the US silver dime?