| Lafayette, Motier Theodore (402) |
| Lane, Timothy (325) |
| Lardner, Lynford (92) |
| Laurens, Henry (323) |
| Laurens, John (384) |
| Lavoisier, Antoine L. (362) |
| Le Paulmier Annemours, Charles F.A. (407) |
| Le Roux (364) |
| Le Roy, Jean B. (338) |
| Lee, Arthur (103) |
| Lee, Francis Lightfoot (273) |
| Linnaeus, Carolus (286) |
| Livezey, Thomas (259) |
| Livingston, William (196) |
| Lloyd, James (309) |
| Logan, William, Jr. (266) |
| Logan, William, Sr. (71) |
| Lorimer, John (287) |
| Ludlam, William (330) |
| Lukens, Jesse (318) |
| Lukens, John (54) |
