Names
- Lewis, Sinclair, 1885-1951.1
- Lippman, Walter, 1889-January 30, 1940;1
- Lippmann, Walter, 1889-1974.1
- Lodge, Henry Cabot, 1850-1924.1
- Lodge, Henry Cabot, 19021
- Lodge, Henry Cabot, Jr., 1902-1985.1
- Long, Edward V. (Edward Vaughn), 1908-1972.1
- Lovett, Robert A. (Robert Abercrombie), 1895-1986.1
- Lovett, Robert Abercrombie, 1895-1
- Lucas, Scott Wike, 1892-1
- Lucas, Scott Wike, 1892-1968.1
- Luce, Henry Robinson, 1898-1967.1
- Luecke, John, 1889-19521
- Luecke, John, 1889-1952.1
- Machrowicz, Thaddeus Michael, 1899-1
- Machrowicz, Thaddeus Michael, 1899-1970.1
- Mackinac Bridge Authority (Mich.)1
- Maddy, Joseph E. (Joseph Edgar), 1891-1966.1
- Maddy, Joseph Edgar, 1891-1966.1
- Mansfield, Mike, 1903-2001.1