- Legrand, A M
- Legrand, Anne-Marie
- Legrand, Anne-Marie F
- Legrand, Antoine
- Legrand, C Diego
- Legrand, H. (Henry),
- Legrand, H.,
- Legrand, Henry
- Legrand, I
- Legrand, J
- Legrand, J J
- Legrand, J-J
- Legrand, M A
- Legrand, M Antoine
- Legrand, Marc
- Legrand, Phillipe
- Legrand, William
- Legré, Ludovic, 1838-1904
- Legris, Andre M.
- Legris, P
- LeGron Iris Gardens,
- LeGron Iris Gardens.
- Legron, C. H.,
- LeGron, W. R.
- Legros, C
- Legros, Charles, 1834-1873
- LeGros, David L.
- Legros, Georges Victor, 1862-
- Legros, Robert
- Leguá, Javier
- Legué, L
- Legué, M L
- Leguía, Efraín
- Legum, Peter
- Lehaire, François
- Lehde & Schoenhut.
- Lehenbauer, Philip Augustus.
- Lehfeldt, Robert Alfred,
- Lehigh Floral Co.,
- Lehigh Valley Nurseries Inc.,
- Lehigh Valley Railroad Company. Industrial Dept.
- Lehman & Duval Lithrs,
- Lehman Gardens.
- Lehman, C P
- Lehman, H E
- Lehman, H K
- Lehman, Harvey Eugene
- Lehman, Henry Harvey, 1868-
- Lehman, John T
- Lehman, J-P
- Lehman, Phillip.
- Lehman, R N
- Lehman, Robert N.
- Lehman, Roy L
- Lehman, Russell S
- Lehman, S G
- Lehman, Samuel G
- Lehman, W E
- Lehmann A, Pablo
- Lehmann A., Pablo
- Lehmann A., Pablo.
- Lehmann V., F. Carlos.
- Lehmann, Adolph
- Lehmann, Arne
- Lehmann, D
- Lehmann, Emil Wilhelm,
- Lehmann, Ernst von
- Lehmann, F E
- Lehmann, F. C.
- Lehmann, Gerlind
- Lehmann, H
- Lehmann, Hans
- Lehmann, Ingo
- Lehmann, J. V.,
- Lehmann, Jens
- Lehmann, Johann Carl Rudolph
- Lehmann, Johann Friedrich.
- Lehmann, Johann Georg Christian, 1792-1860
- Lehmann, Johannes
- Lehmann, K. B. (Karl Bernhard), 1858-1940
- Lehmann, Karl Gotthelf, 1812-1863
- Lehmann, Lutz
- Lehmann, Mario
- Lehmann, Martin Christian Gottlieb, 1775-1856
- Lehmann, Max
- Lehmann, R
- Lehmann, R. C. (Rudolph Chambers), 1856-1929
- Lehmann, Richard, 1871-
- Lehmann, Rudolf, 1855-1927
- Lehmann, Tobias
- Lehmann, Ulrich
- Lehmann, V E
- Lehmann, William F. (William Frederick)
- Lehmann., E
- Lehmann's Seed Store.
- Lehmanski, Linda Maria Anne
- Lehmberg, Thomas
- Lehmer, Donald J. (Donald Jayne), 1917-1975
- Lehmer, Mary
- Lehmiller, David J
- Lehmkuhl, D M
- Lehmkuhl, Elton Augusto
- Lehmkuhl, J F
- Lehmkuhl, John F.
- Lehn, Carlos Rodrigo
- Lehndorff, Georg Hermann Albrecht, graf von, 1833-
- Lehndorff, Georg Hermann Albrecht, graf von, 1833-1914
- Lehnebach, Carlos A
- Lehner, P H
- Lehner, Philip N
- Lehner, Philip N., 1940-
- Lehner, Philip N., 1940-
- Lehnert, Georg, 1862-1937
- Lehnert, H
- Lehnert, Marcus
- Lehnert, Marcus
- Lehnert, Marcus
- Lehnert, Margaret.
- Lehnhausen, William A.
- Lehnhoff, Erik
- Lehninger, A. L.
- Lehodey, P
- Lehors, M
- Lehouck, Valerie
- Lehoux, Denis
- Lehr, Edgar
- Lehr, Julius, 1845-1894
- Lehrbas, Mark M. (Mark Morris), 1898-
- Lehrs, P
- Lehtinen, Pekka T
- Lehtinen, Pekka T.
- Lehtinen, Pekkat
- Lehtinen, Richard
- Lehtinen, Richard M
- Lehtinen, Rick
- Lehto, Elinor
- Lehtonen, Samuli
- Lei, Bangxing
- Lei, Calvin
- Lei, Chaoliang
- Lei, Chi-Hsiang
- Lei, Fumin
- Lei, Jennifer
- Lei, Jia-Qing
- Lei, Juncheng
- Lei, Qi-long
- Lei, Runhua
- Lei, Simon A
- Lei, Teng
- Lei, Thomas T
- Lei, Xiao-Ping
- Lei, Yakai
- Lei, Zhu
- Leibelsperger, W H
- Leibensperger, Laura B
- Leiberg, J B
- Leiberg, John B
- Leiberg, John B. (John Bernhard), 1853-1913
- Leiberg, John B., 1853-
- Leibitzer, Johann
- Leibius, Carl Adolph 1833-1893
- Leible, Mario D
- Leiblein-Wild, Marion
- Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716
- Leibold, Anne M.
- Leibold, Armin Anton, 1889-
- Leibold, Mathew A
- Leibovitz, Louis
- Leibowitz, Ralph C.
- Leiby, M M
- Leiby, R W
- Leicester, G F
- Leicester, K
- Leichmann, Georg.
- Leichner, J P
- Leicht, Stacy A
- Leichtlin, Max.
- Leicht-Young, Stacey A.
- Leick, V
- Leick, Vagn
- Leidholm, Krystal
- Leidigh, A. H. (Arthur Henry), 1880-
- Leidolf, Andreas
- Leidy, Joseph, 1823-1891
- Leidy, N A
- Leidy, Robert A
- Leifer Bros. Seed Co.
- Leifer Bros. Seed Company.
- Leifer, John.
- Leifso, Ashley E.
- Leifson, Einar, 1902-
- Leiggi, Patrick.
- Leigh, C
- Leigh, G F
- Leigh, George F
- Leigh, H R
- Leigh, H S
- Leigh, H. S.
- Leigh, John
- Leigh, Madison
- Leigh, W Henry
- Leigheb, G
- Leigheb, Giorgio
- Leigh-Sharpe, W Harold
- Leighton Bros. (Printer),
- Leighton Brothers
- Leighton Brothers.
- Leighton, Arthur G.,
- Leighton, David
- Leighton, David L
- Leighton, F M
- Leighton, F. A.
- Leighton, Frances M
- Leighton, Gerald (Gerald Rowley), 1868-
- Leighton, Gerardo L
- Leighton, Henry
- Leighton, John, 1822-1912
- Leighton, Marshall Ora, 1874-1958
- Leighton, Morris M. (Morris Morgan), 1887-1971
- Leighton, Robert, 1859-1934
- Leighton, Son and Hodge
- Leighton, W A
- Leighton, William Allport, 1805-1889
- Leightons' (Edmonds, Wash.)
- Leighty, C. E. (Clyde Evert), 1882-
- Leighty, Katherine A.
- Leijatristan, A
- Leijs, Remko
- Leik, T. Mark.
- Leikam, William C
- Leikehmacher, Samson
- Leikola, A
- Leikola, Niko
- Leim, A. H.
- Leimbeck, R M
- Leiming, Yin
- Lein, M R
- Lein, M Ross
- Leinard, Robert.
- Leinbach, Thomas P.
- Leinberger, Christian, 1706-1770
- Leincker, Johann Lorenz, 1682-1735
- Leincker, Johann Siegmund
- Leincker, Johann Sigismund.
- Leinders, J J M
- Leiner, Natália Oliveira
- Leinfelder, Reinhold
- Leinfelder, Reinhold R
- Leininger, Theodor D
- Leininger, Wayne C