1 Lennig Chemical Works see Tacony Chemical Works 1 Lenoir & Forster 3 Lent 2 Lenz, David 3 Leo symbols 1 Leonard, Hubert Benjamin (Dutch), 1892–1952 5 Leopards 1 Leper colonies 1 Leprechauns 1 Leroy W. Fairchild & Co. 2 Lesage & Paignard 1 Leslie, Charles Robert, 1794-1859 1 Leslie, Malachi (Max) G., 1864-1933 1 Letter carriers 2 Letter carriers 1 Letter openers 1 Lettering 14 Letterpress printing 96 Letters (correspondence) 2 Letters of advice 1 Level (tools) 6 Lever Brothers Ltd. 1 Lever, Charles James, 1806-1872 1 Levering Academy 5 Leverington Avenue 1 Leverington Cemetery 4 Leverington Hotel 1 Levis' Mill 1 Lewis & Clark Exposition 2 Lewis' Cotton Factory 1 Lewis, Edmund Darch, 1835-1910 1 Lewis, John L. (John Llewellyn), 1880-1969 1 Lewis, Morgan (1754-1844) 1 Lewis, William David, 1792-1881 2 Lewisburg, Pennsylvania 1 LGBT 3 Liars 3 Libel & slander 2 Liberia 2 Liberty
