- Brown, Guillermo,
Brown, Guillermo, 1777-1857 (Nombre personal)
- Brown, William, 1777-1857
Ratto, H.R. Historia del almirante Brown, c1985: 10 p. after t.p. (Guillermo Brown)
Diccionario biográfico argentino, 1938: p. 181 (Brown, Guillermo; sailor; born 6/22/1777 in Foxford; died 3/14/1857)
Corsarios argentinos, [2009]: back cover (This book details the exploits of Guillermo Brown and Hopólito Bouchard)
Ancestry website, December 30, 2019: (Guillermo Brown; born June 22, 1777 in Foxford, County Mayo, Ireland; died March 2, 1857 in Buenos Aires, Argentina) https://search.ancestry.com/cgi-bin/sse.dll?indiv=1&dbid=60541&h=1849&tid=&pid=&usePUB=true#?_phcmd=u('https://www.ancestry.com/search/categories/bmd_death/?name%3DGuillermo_Brown%26birth%3D1777%26death%3D1857%26successSource%3DSearch%26queryId%3DZ%2BR987itCTeU8G2M%2BJpF8w%3D%3D','successSource')
Encyclopedia website, December 30, 2019: (William Brown; Guillermo Brown; born June 22, 1777 in Foxford, County Mayo, Ireland; died March 3, 1857; Irish privateer in the service of Buenos Aires during the Wars for Independence; came to Philadelphia at age nine; soon signed on a merchant ship and had become a captain before reaching age twenty; in 1809 he arrived in the Río de la Plata, where he played a major role in the Buenos Aires campaign against Montevideo and became one of the principal captains in the Buenos Aires privateering fleet; in 1815 led a privateering expedition into the Pacific in support of Chilean independence, and was joined by the squadron of another notable Buenos Aires privateer, Hipólito Bouchard, an expedition that harassed Spanish commerce along the Peruvian and Chilean coasts; following independence, was a leading officer in the Buenos Aires navy and led Argentine naval forces in the war against Uruguay (1825-1828) and, later, during the administration of Juan Manuel de Rosas, against the French and British blockades) https://www.encyclopedia.com/humanities/encyclopedias-almanacs-transcripts-and-maps/brown-william-1777-1857
Enciclopedia Universal Europeo-Americana, 1907-1930: tomo IX, page 1009 (Guillermo Brown; born June 22, 1777 in Foxford, Ireland; died May 3, 1857 in Buenos Aires; Argentine admiral; was orphaned as a child in the United States; became involved in Argentina's War of Independence in 1814)