- Guerrazzi, Maria C.
- Guerrazzi, Maria Cecilia
- Guerreiro Martins, Natalia Beatriz
- Guerreiro, Analía
- Guerreiro, Carolina
- Guerreiro, Cezar
- Guerreiro, Jose
- Guerreiro, Luis R. J.
- Guerrero De La Paz, Jesica Gabriela
- Guerrero Hurtado, Juana del Carmen
- Guerrero Jimenez, Gerardo
- Guerrero Maldonado, Natalia
- Guerrero Rodríguez, Eugenio
- Guerrero, Agustín Camacho
- Guerrero, Ana E.
- Guerrero, Ana Tereza Gomes
- Guerrero, Ángela
- Guerrero, Aurora
- Guerrero, Balmore
- Guerrero, Carla
- Guerrero, Claudia J
- Guerrero, Debra.
- Guerrero, Edmundo
- Guerrero, Elián Leandro
- Guerrero, Evan
- Guerrero, Graciela Alicia
- Guerrero, José Antonio
- Guerrero, José C.
- Guerrero, José Carlos
- Guerrero, José M.
- Guerrero, Juan
- Guerrero, Juan J.
- Guerrero, Juan José
- Guerrero, P
- Guerrero, Pablo
- Guerrero, Pablo C
- Guerrero, R T
- Guerrero, Raúl
- Guerrero, Raúl A.,
- Guerrero, Ricardo
- Guerrero, Roberto J.
- Guerrero, Rosa T
- Guerrero, Rosa T. (Rosa Trinidad)
- Guerrero, Sergio
- Guerrero, Sofía
- Guerrero, Yamileth
- Guerrero-Arenas, Rosalía
- Guerrero-Barrera Alma Lilián
- Guerrero-Bosagna Carlos
- Guerrero-Caballero, Rafael
- Guerrero-Campoverde, Ariel
- Guerrero-Cárdenas, Israel
- Guerrero-Casado, José
- Guerrero-Cupacán, Juan A.
- Guerrero-Gómez, Adrián
- Guerrero-González, Leonardo
- Guerrero-Guerra César
- Guerrero-Ibarra Ezequiel
- Guerrero-Kommritz, Jürgen
- Guerrero-Leiva Nicole
- Guerrero-Ramírez, Nathaly
- Guerrero-Reinhard, M
- Guerrero-Zúñiga, Leonor Angélica.
- Guerrina, Maria
- Guerrini, Andrea
- Guerrini, Franca
- Guerschman, Juan P
- Guerstein, G Raquel
- Guerta, Rafael Soave
- Guertin, Claude
- Guertin, David S.
- Guervin, Claude
- Guerzon, Angel.
- Guerzoni, Elisabetta
- Guess, Gregory W.
- Guest, David I
- Guest, E
- Guest, George.
- Guest, Theodora, Lady, 1840-
- Gueta, Tomer
- Guetig, Richard
- Guettard, Jean Etienne, 1715-1786
- Guevara Acevedo, LP
- Guevara Andino, Juan Ernesto
- Guevara Fefer, Patricia
- Guevara Lara, F
- Guevara Mora, Meyer Eduardo
- Guevara Orozco, Lorena Isabel
- Guevara Ruiz, Paulina
- Guevara Sada, Sergio Antonio
- Guevara, A E
- Guevara, Aranzazú
- Guevara, Diego
- Guevara, Diego A.
- Guevara, Esteban
- Guevara, Giovany
- Guevara, Jose
- Guevara, Juan E.
- Guevara, Lázaro
- Guevara, Maikol
- Guevara, Miguel
- Guevara, Roger
- Guevara, Tomas
- Guevara, Y. Jared
- Guevara-Aguilar, A
- Guevara-Apaza, David
- Guevara-Carrizales, Aldo A.
- Guevara-Féfer, Fernando
- Guevara-Guerrero, Gonzalo
- Guevara-Ibarra, Leonardo
- Guevarra, Leonardo Jr
- Guex, Gaston-Denis
- Gueye, Mathieu
- Guézé, Paul
- Guezoul, Omar
- Guffanti, Mario V.
- Guffey, Cary
- Guffroy, Charles Émile
- Gugel, Jochen 1965-
- Gugele, Sarah
- Gugelyk, Jaclyn A.
- Guggenberger, Georg
- Gugger, Muriel
- Guglielmetti, A.
- Guglielmetti, Renata
- Guglielmini, Antonio C
- Guglielmino, Adalgisa
- Guglielmino, Carmela
- Guglielmo, Letterio
- Guglielmone, Alberto A.
- Guglielmone, Laura
- Guglieri, Adriana
- Gugliotta, A M
- Gugliotta, Adriana de Mello
- Gugliuzzo, Antonio
- Guha, D K
- Guha, Suhita
- Guhl, Felipe
- Gühler, Ulrich 1950
- gui yang shi wei sheng ju bian
- gui zhou di ceng gu sheng wu gong zuo dui
- gui zhou sheng lin ye ting
- Gui, Heng
- Gui, Lingjian
- Gui, Zheng-Wen
- Guiamet, Juan J
- Guiang, Maria Melanie
- Guiard, Josiane
- Guiart, D. L. (Dominique Louis), 1763-1848
- Guiart, J. (Jules)
- Guiasu, Radu Cornel
- Guibé, Jean 1910-1999
- Guibert, Nicolas, ca. 1547-ca 1620
- Guibourt, N.-J.-B.-G. (Nicolas Jean Baptiste Gaston), 1790-1867
- Guichard Romero, Carlos Alberto
- Guichard, Kenneth M.
- Guichard-Romero, Carlos A.
- Guichenot, A. (Alphonse) 1809-1876
- Guichenot.
- Guichón, M. Laura
- Guidali, Franca
- Guidarelli, Conor
- Guidelli, Gislaine Marcolino
- Guideri, Giancarlo
- Guidetti, F
- Guidetti, P
- Guidetti, Paolo
- Guidetti, Roberto
- Guidi, Catalina
- Guidi, Guido, approximately 1500-1569
- Guidi, Loretta
- Guidi, Luigi.
- Guidi, Mirco
- Guidino, Chiara
- Guido, Anaclara
- Guido, Barbara Melissa de Oliveira
- Guido, Roberta De Moura
- Guidobono, Juan S
- Guido-Lemus Daniel
- Guidolin, Laura
- Guidoni-Martins, Karlo Gregório
- Guido-Patiño, Juan Carlos
- Guidosse, Quentin
- Guidoti, Marcus
- Guidotti, Emilio
- Guidry, H M
- Guiérrez, José
- Guiggi, Alessandro
- Guiglia, Delfa, 1902-1983
- Guignard, Jean-Louis 1931-2018
- Guignard, Léon, 1852-1928
- Guigngard, J. A.
- Guignion, Daryl
- Guignion, Marco
- Guignot, Félix
- Guigue, Vincent
- Guiguet, C. J 1915-1999
- Guilandinus, Melchior, 1519 or 20-1589
- Guilbert, Éric
- Guilbert, H. R. (Harold Reed), 1897-1952
- Guild, Courtenay
- Guild, Howard R.
- Guild, Reuben Aldridge, 1822-1899
- Guilday, John E.
- Guilder, E R
- Guilder, James
- Guildford Whitfield Nursery,
- Guilding, Lansdown, 1797-1831
- Guiler, Eric R
- Guilford Nurseries and Fruit Farm.
- Guilford, A.B.
- Guilford, W. S. 1882-
- Guilford, William Sumner, 1882-
- Guilfoyle, William Robert, 1843-1912
- Guilherme dos Santos, Cardeluzia
- Guilherme, Edson
- Guilherme, F. R.
- Guilherme, Frederico Augusto Guimarães
- Guilherme, João L
- Guilhermino, Jislaine de Fátima
- Guilhon-Simplicio, Fernanda
- Guilkey, Paul C.
- Guillamin, A
- Guillard De Beaurieu, Gaspard, 1728-1795
- Guillard, Achille 1799-1876
- Guillard, Robert R L
- Guillarmod, A Jacot
- Guillaud, J. A.
- Guillaume, André Charles, 1891-
- Guillaume, Billy
- Guillaume, L. M. (Laurent-Mathieu), 1761?-1836
- Guillaumet, Jean-Louis
- Guillaumin, A
- Guillaumin, J J
- GUILLAUMOT, Charlène
- Guille, A
- Guille-Allès Library
- Guillem, Rhian
- Guillemain, María
- Guillemard, F. H. H. (Francis Henry Hill), 1852-1933
- Guillemard, Laurence, 1862-1951
- Guillemaud, Thomas
- Guillemeau, J.-L.-M., 1746-1823
- Guillemeau, Jean Louis Marie, 1766-1850
- Guillemet, S
- Guillemin, Amédée, 1826-1893
- Guillemin, Henri
- Guillemin, J. A. (Jean Baptiste Antoine), 1796-1842
- Guillemin, Jean Claude Henri Marie, 1851-1920
- Guillemin, Mathieu