sentences:  Pickwick Lake was created by the Tennessee Valley Authority (TVA), one of several alphabet agencies of President Franklin Delano Roosevelt's New Deal.Wilson Dam (currently operated by the TVA) was authorized by President Woodrow Wilson in 1918 and was the first dam constructed on the Tennessee River.Florence was surveyed for the Cypress Land Company in 1818 by Italian surveyor Ferdinand Sannoner, who named it after Florence, the capital of the Tuscany region of Italy.