- Lewis, Caroline--Correspondence1
- Lincoln, Abraham, 1809-18651
- Lipscomb, Andrew A. (Andrew Adgate), 1816-18901
- Lumpkin, E. K. (Edwin King), 1853-19381
- Lumpkin, E. K. (Edwin King), 1853-1938--Correspondence1
- Macy, Edith Carpenter--Correspondence1
- Martin, O. B. (Oscar Baker), 1870-1935--Correspondence1
- Marx, David M., 1872-19621
- May, Isaac, 1862-19531
- Mays, Benjamin E. (Benjamin Elijah), 1894-19841
- McAdoo, Eleanor Wilson, 1889-1967--Correspondence1
- McArdle, Ruskin--Correspondence1
- McClellan, George Brinton, 1826-18851
- McCormick, Vance Criswell, 1872-1946--Correspondence1
- McGill, Ralph, 1898-19691
- Meaders, Cleater, 1921-20031
- Meriwether, James A., 1806-18521
- Mitchell, Margaret, 1900-19491
- Mondale, Walter F., 1928-20211
- Montagu, Ashley, 1905-19991
