Livingston, Edward (1764-1836; member of the U.S. House of Representatives from New York, 1795-1801, and from Louisiana, 1823-1829, U.S. Senator from Louisiana, 1829-1831, Andrew Jackson's secretary of state, 1831-1833, author of the Louisiana penal code).
Clipped signature on a piece of stationery (1 1/4 x 1 7/8 in.), "Edw. Livingston / MC [i.e., "Member of Congress"].