- Alexander I, Emperor of Russia, 1777-1825
- Alexander VII, Pope, 1599-1667
- Alexander, de Villa Dei.
- Alexander, of Aphrodisias.
- Alexander, M. L.
- Alexander, Maurice M
- Alexander, Mhairi
- Alexander, Mhairi E.
- Alexander, Michael J.
- Alexander, N.W.
- Alexander, Nancy
- Alexander, Patrick J
- Alexander, Paul S.
- Alexander, Peter, 1922-
- Alexander, R. C., Dr.
- Alexander, R. Mcneill (Robert McNeill), 1934-2016
- Alexander, Richard D
- Alexander, Robert C.
- Alexander, Robert R.
- Alexander, Sara N. (Sara Nazanin)
- Alexander, Siegfried, 1886-
- Alexander, Stephen
- Alexander, Stephen P
- Alexander, Steve K
- Alexander, Susan, 1956-
- Alexander, Taylor R.
- Alexander, Tony.
- Alexander, Wilfrid Backhouse 1885-1865
- Alexander, William C.
- Alexander, William Henry, 1867-
- Alexander, William, 1767-1816
- Alexander, William, 1826-1894
- Alexander, William, 1927-
- Alexander, William, M.D.
- Alexander., Christopher James
- Alexander's Dahlia Gardens.
- Alexander's Gardens.
- Alexandre De Villediu.
- Alexandre, Daniel-Yves
- Alexandre, Jacques, 1808-1865
- Alexandre, Juliana S.
- Alexandre, Luisa C
- Alexandre, Nicolas, 1654-1728
- Alexandrino, Agar Costa
- Alexandrino, Camilla Ribeiro
- Alexandrino, Eduardo Roberto
- Alexandrino, João
- Alexandrov, Oleg
- Alexandrova, Albena
- Alexandrova, Albena V.
- Alexandrova, Alina V
- Alexandrova, Radostina
- Alexandrova, Radostina I.
- Alexey, Kechaykin
- Alexieva, Iliana
- Alexiou, Sotiris
- Alexopoulos, Const J
- Alexopoulos, J
- Alezais, Henri.
- Alf, Axel
- Alf, Raymond
- Alfaia, Sônia Sena.
- Alfalfadale Farm.
- Alfaro Rodríguez, Alfonso
- Alfaro, Anastasio, 1865-1951
- Alfaro, Denis
- Alfaro, Edmundo
- Alfaro, Fermín
- Alfaro, Joaquín,
- Alfaro, Juan Felipe
- Alfaro, Marta
- Alfaro, Matilde
- Alfaro, René I.
- Alfaro-Espinosa Ana María
- Alfaro-González, Fanny Carely
- Alfaro-Martínez, Sandra
- Alfaro-Montoya, Jorge
- Alfaro-Moreno, Ernesto
- Al-Farsi, A
- Alfaya, José E. F.
- Alferaki, Sergeǐ Nikolaevich, 1850-1918
- Alfert, Max
- Al-Fifi, Zarrag
- Alfken, J. D. (Johann Diedrich), 1862-1945
- Alfonsi, Eric
- Alfonso Mendoza-Roldan, Jairo
- Alfonso, Graciela L
- Alfonso, Noel R.
- Alfonso, S.
- Alfonzetti, Matthew
- Alfonzo, James M.
- Alford, D. V.
- Alford, George Howard, 1875-
- Alford, Jenifer J
- Alford, Jill D.
- Alford, Lesley
- Alford, Mac H. (Mac Haverson), 1975-
- Alford, Nicole
- Alford, Vance
- Alfouin, Matvi͡eĭ Ivanovich, 1740-1810
- Alfred A. Loeb (Firm)
- Alfred Bridgeman & Son.
- Alfred Bridgeman (Firm)
- Alfred Brothers
- Alfred E. Doty (Firm)
- Alfred Edson Robinson (Firm)
- Alfred J. Brown Co.
- Alfred J. Brown Seed Company.
- Alfred Kernen Verlag,
- Alfred L. Moses (Firm)
- Alfred Mitting (Firm)
- Alfred N. Corrington (Firm)
- Alfred Oesterling (Firm)
- Alfred, Henry Jervis.
- Alfred, J. R. B.
- Alfredo, Dônis da Silva
- Alfredsson, Karin
- Al-Furaih, Ali A F
- Algaba, David
- Algar, D. (David)
- Algar, David
- Algara-Siller, Marcos
- Algarte, Vanessa Majewski
- Alger, Abby Langdon, 1850-1917
- Algeria.
- Algeria. Service de la carte géologique de l'Algérie.
- Algewatta, Hirusha
- Algiers (Algeria). Bibliothèque.
- Alglave, Émile.
- Algoa Fruit & Nursery Co.
- Algué, José, 1856-1930
- Alguire, G. B. (George Burt), 1878-
- Al-Hamdani, Safaa H.
- Al-Harbi, Mamdouh
- Alharbi, Samah
- Al-Harithi, Taleb
- Al-Hasan, R.
- Alho, Cleber J. R. (Cleber José Rodrigues), 1937-
- Alhudaib, Khalid
- Ali , Hussain
- Ali Bey, 1766-1818
- Ali bin Ibrahim.
- Ali Khan, Mir Gowhar.
- Ali, A. Mohamed Samsoor.
- Ali, Abid
- Ali, Asif
- Ali, B
- Ali, Barkat
- Ali, Faiz
- Ali, H. Abdul.
- Ali, Haidar
- Ali, Hamada
- Ali, Hamid A.
- Ali, Hassan
- Ali, Jabir A.
- Ali, M I A
- Ali, Maroof
- Ali, Mir Hamid.
- Ali, Mohamed-Ather
- Ali, Muhammad
- Ali, Omer E
- Ali, P. H. Anvar
- Ali, Pir Asmat
- Ali, Rauf
- Ali, S. I. (Syed Irtifaq), 1930-
- Ali, S. Mohammad.
- Ali, Shaffeek.
- Ali, Shahid
- Ali, Shamshad.
- Ali, Shaukat
- Ali, Sherif Fathi.
- Ali, Syed Javed
- Ali, T. Musthak M.
- Ali, Wagih
- Alia Medina, Manuel
- Aliabadi, Faezeh
- Aliabadian, Mansour
- Aliaga, Carolina
- Aliaga-Rossel, Enzo
- Alia-Tejacal, I
- Alibekov, Daniyar
- Alibert, P
- Alicandro, A J
- Alicata, Antonio
- Alicata, Joseph E. (Joseph Everett), 1904-1994
- Alice Earle Hyde (Firm)
- Alice Hills Baylor (Firm),
- Alice Meussdorffer Dahlia Gardens.
- Alice, Lawrence A
- Ali-Dinar, Hassan Muzzamil, 1949-
- Aliev, Halid A.
- Aliff, John V.
- Aliff, John Vincent
- Alikhan, Athar
- Alikunhi, K H
- Alim, Md. Abdul
- Alimukhamedov, Sultan N.
- Alinder, Sven
- AliNiazee, M. Taskeen.
- Alioth, Friedrich Sigmund, 1819-1878
- Aliotta, Angelo
- Aliotta, Salvador
- Alipanah, Helen
- Alis, R M
- Alisauskas, Ray T
- Aliscioni, Sandra S.
- Alison, R. M. 1945-
- Alissandrakis, Eleftherios
- Alivizatos, H
- Alix, Edmond, 1823-1903
- Alix, Eugène.
- Alix, Mitchell S.
- Aliy, Aliy Abdurahim
- Ali-Zade, Valida
- Al-Jabr, Omar
- Aljančič, Gregor
- Al-Jumaily, Masaa
- Alkahem, H. F.
- Alkahtani, Saad
- Al-Kandari, Manal
- Alkemade, Rob 1960-
- Alken, Henry Thomas, 1784-1851
- Alkhalaf, Areej
- Al-Kharousi, Moza
- Al-Khudri, M.
- Alkon, Daniel L
- Alkon, Phil
- Alkuwary, Ali
- All Africa Leprosy and Rehabilitation Training Centre (Addis Ababa, Ethiopia)
- All America Garden Club.
- All America Selections.
- All Evergreen Nursery Company,
- All Hallows Guild.
- All Things Wild Consulting (Firm)
- Alla T. Mastick (Firm)
- Allabergenova, Komila
- Allahyani, Wasayf S.
- Allain, Helen.
- Allain, Jean-Yves
- Allain, Larry K.
- Allain, Luciana R
- Allain, Steven J. R.
- Allaire, Danny G.
- Allaire, Jean-Baptiste-Arthur, 1866-
- Allaire, Pierre
- Allais, Louis-Jean, 1762-1833
- All-Alberta Applied Statistics and Biometrics Workshop Alberta Research Council) 1990-
- All-Alberta Applied Statistics and Biometrics Workshop Edmonton, Alta.) 1991-
- Allam, M. A.
- Allamand, Jean Nicolas Sébastien, 1713-1787