What had to be sacificed to building the Norris dam?

What two names that other countries use for Veteran Day? Why are Californians holding this convention? What does red ink on an American two bill mean? What is the value of a Historic Providence Mint 200th Anniversary American Eagle belt buckle? How did Dorothea Dix get into the woman's hall of fame? What is fur was traded between Natives and Europeans? What did the colonies develop as a result of Englands policy of salutary neglect? How did the jay treaty 1795 between Britain and the US Change Americas relationship with Spain? Who wrote the pamphlet common sense and what was it's main idea? What does the name jedidiah mean? Who was the top person for the confederacy in western Tennessee briefly describe this person? Which city was known for cotton mills? What is the value of a 1901 Indian buffalo nickel? What was the city life like in the north and south? Did any US Presidents have tattoos? Where did Barbara parks go to school? What does the 1944 liberty dime look like? When did the Reconstruction era end? What is the value of an 1835 silver dollar? How did John Brown become a martyr for the abolitionist cause?

What had to be sacificed to building the Norris dam?