Mackey served as a delegate to the 1852 Whig National Convention and to the 1872 Democratic National Convention . He campaigned , unsuccessfully , for a seat in the 41st United States Congress in 1868 but was elected mayor of Lock Haven in 1870 . From March 4 , 1875 to March 3 , 1879 he served as a Democratic U.S. Representative to the Forty-fourth and 45th United States Congresses , representing the 20th District of Pennsylvania
1852 Whig National Convention
1852 Whig National Convention
Levi A. Mackey