- Gibson, Mark
- Gibson, N A
- Gibson, Neil
- Gibson, Patricia.
- Gibson, Peter E
- Gibson, Peter H
- Gibson, Peter N.
- Gibson, R
- Gibson, R E
- Gibson, R. J.
- Gibson, Randy
- Gibson, Ray
- Gibson, Raymond
- Gibson, Robert
- Gibson, Robert A.
- Gibson, Robert P
- Gibson, Robert Williams, 1854-1927
- Gibson, Thomas C
- Gibson, Thomas G.
- Gibson, W. (William), 1680?-1750
- Gibson, W. Hamilton (William Hamilton), 1850-1896
- Gibson, William Sidney, 1814-1871
- Gibson, William W
- Gibson-Hill, Carl Alexander 1911-1963
- Gibson-Roy, Paul
- Gichikhanova, Uzlipat A.
- Gichira, Andrew
- Gichohi, Nathan
- Gichuki, Cecilia M.
- Gichuki, Patrick
- Gicklhorn, Josef
- Gidaspow, Tatiana.
- Giddens, Eric M
- Giddens, Micheal
- Giddings, A.
- Giddings, L Val
- Giddings, N. J.
- Giddings, Nahum James,
- Giddins, R L
- Gide (Firm),
- Gide, Casimir, 1804-1868
- Gideon, Osia
- Gideon, P W
- Gidiş, Müge
- Gidley Expeditions to the Llano Estacado (1899-1901)
- Gidley, James Williams, 1866-1931
- Giebel, C. (Christoph), 1820-1881
- Giebel, Gail E Muir
- Gieben, Hans
- Giehl, Eduardo Luís Hettwer
- Giehl, Nubia França da Silva
- Gielen, Karin
- Gielen, Peter
- Gielis, Cees (Cornelis) 1948-
- Gielis, J.
- Gielow, Ralf
- Giemsa, G
- Giere, Olav 1939-
- Giere, Reto
- Giertz, J. Fred
- Gies, William John, 1872-1956
- Giesbert, Edmund F.
- Giesbrecht, Astréa M.
- Giesbrecht, Wilhelm, 1854-1913
- Giesbrecht,Debra
- Giese, Alan R
- Giese, Arthur Charles 1904-1994
- Giese, Elane Guerreiro
- Giese, J. Henry (James Henry)
- Giese, O. L.
- Giese, Ronald L.
- Giesecke et Devrient,
- Giesecke, Carl Ludwig, 1761-1833
- Giesecke, Ricardo
- Gieseke, Letícia Farah
- Giesen, K M T
- Giesen, Kenneth M
- Giesen, Wim
- Giesenhagen, Karl Friedrich Georg, 1860-1928
- Giese's Bulb and Flower Garden.
- Giess, W
- Giesy, John P. Jr.
- Giezentanner, Keith I.
- Giffard, Walter M. (Walter Le Montais), 1856-1929
- Giffart, Pierre François, 1677-1758
- Giffen, Neil R
- Gifford Pinchot National Forest (Agency : U.S.)
- Gifford, A C
- Gifford, David
- Gifford, Delia S.
- Gifford, Edward Winslow, 1887-1959
- Gifford, Ernest M
- Gifford, Gerald F.
- Gifford, Isabella
- Gifford, John C. (John Clayton), 1870-1949
- Gifford, Philip Collins, 1919-2000
- Gifford, Ray
- Gifford, Roy
- Gifford, W R Barry
- Gifford, W. A., Mrs.
- Gig, Ernst
- Giganti, Humberto
- Giger, Emil
- Gigirey, Antonio
- Giglio, Anita
- Giglio, Susana
- Giglio, Vinicius J.
- Giglioli, Enrico Hillyer, 1845-1909
- Giglioli, George S
- Giglioli, Henry Hillyer
- Giglio-Tos, Ermanno, 1865-1926
- Gigliotti, Frank
- Gigon, Pierre
- Gigstead, Gilbert
- Giguère, Michel
- Giguere, P
- Giguere, Thomas N.
- Gihr, Margarete
- Gijswijt, M J
- Gikonyo, Matilda
- Gikungu, Mary, 1965-
- Gil de Pertierra, Alicia Alida.
- Gil Jiménez, Yolanda
- Gil Pinilla, Marta
- Gil y Carbó, Guillermo E.
- Gil, Adolfo
- Gil, André Dos Santos Bragan¢a
- Gil, André Dos Santos Bragança
- Gil, Artur
- Gil, Claudia
- Gil, Francisco
- Gil, Glenda
- Gil, Guacira Maria
- Gil, Hee-Young
- Gil, Jaime
- Gil, João
- Gil, João Molina
- Gil, Liliana Vanessa Celis
- Gil, María Angélica
- Gil, MI
- Gil, Mónica N
- Gil, Nelson
- Gil, Nira
- Gil, Radosław
- Gil, Silvia Patricia
- Gil, Susana B
- Gil-Ad, Nir L
- Gil-Agudelo, Diego Luis
- Gilani, Syed Anwar-Ul Hassan
- Gilardi, Cristina
- Gilardoni, Carmen
- Gilasian, Ebrahim
- Gil-Azevedo, Leonardo Henrique
- Gilb, Corinne Lathrop, 1925-
- Gilbert & Rivington,
- Gilbert Costich (Firm)
- Gilbert H. Wild (Firm)
- Gilbert H. Wild and Son.
- Gilbert L. Smith & Sons Nursery,
- Gilbert P. Williams (Firm)
- Gilbert White Museum.
- Gilbert, A. (Adolphe)
- Gilbert, A. L.
- Gilbert, Alphonse H.
- Gilbert, Amelie
- Gilbert, Arthur J
- Gilbert, Arthur W. (Arthur Witter), 1882-1936
- Gilbert, B D
- Gilbert, B. Scott
- Gilbert, Barrie
- Gilbert, Benjamin Davis, 1835-1907
- Gilbert, Bernard, 1882-
- Gilbert, Carter Rowell, 1930-
- Gilbert, Catherine
- Gilbert, Charles H. (Charles Henry), 1859-1928
- Gilbert, Chester G
- Gilbert, Christina
- Gilbert, Cole
- Gilbert, D. H.
- Gilbert, David S Jordan Charles H
- Gilbert, Edward
- Gilbert, Edward E.
- Gilbert, Edward M. (Edward Martinius), 1875-1956
- Gilbert, Eliandro R.
- Gilbert, François-Hilaire, 1757-1800
- Gilbert, Frank A.
- Gilbert, Frank M.
- Gilbert, Frank, 1839-1899
- Gilbert, Frederick F. 1941-
- Gilbert, Gebecca L.
- Gilbert, Gregory S.
- Gilbert, Grove Karl, 1843-1918
- Gilbert, Grover Bruce,
- Gilbert, H. Roy
- Gilbert, Heather
- Gilbert, I
- Gilbert, J. C. (John Carleton), 1884-1930
- Gilbert, Jackie Anne
- Gilbert, James Zaccheus, 1866-
- Gilbert, Jennifer
- Gilbert, John Philo.
- Gilbert, Jonathan H.
- Gilbert, Joseph Henry, 1817-1901
- Gilbert, Kadeem J.
- Gilbert, Lawrence E.
- Gilbert, Lawrence I
- Gilbert, Linney.
- Gilbert, Lionel
- Gilbert, Lucy
- Gilbert, M Thomas P
- Gilbert, Margaret L.
- Gilbert, Martin
- Gilbert, Mary Ann
- Gilbert, Michael George, 1943-
- Gilbert, Mr.
- Gilbert, N C
- Gilbert, Norris W.
- Gilbert, Otto, 1839-1911
- Gilbert, Owen
- Gilbert, P A
- Gilbert, Pamela, 1932-
- Gilbert, Percy Albert.
- Gilbert, Perry W.,
- Gilbert, R F
- Gilbert, R L
- Gilbert, R. M.
- Gilbert, Ralph Davis, 1878-
- Gilbert, Reuben S.,
- Gilbert, Richard, 1794-1852
- Gilbert, Robert Alexander, 1870-1942
- Gilbert, William J
- Gilbert, William M
- Gilbert, William W. (William Williams), 1880-1940
- Gilbert, Wyatt G.
- Gilbert-Carter, Humphrey, 1884-
- Gilbertson Nursery Co.
- Gilbertson Seed and Herb Co.
- Gilbertson, A. O.
- Gilbertson, Albert Nicolay, 1885-
- Gilbertson, Lance H
- Gilbertson, Michael
- Gilbertson, Robert L
- Gilbey, Tresham.
- Gilbey, Walter, Sir, 1831-1914
- Gilbride & Grey.
- Gilchrist, Francis G
- Gilchrist, George W.
- Gilchrist, H. Grant
- Gilchrist, J. D. F. (John Dow Fisher), 1866-1926
- Gilchrist, Sandra L