The Autódromo de Buenos Aires Oscar y Juan Gálvez is a 45,000 capacity motor racing circuit in Buenos Aires, Argentina built in 1952 under president Juan Perón, named Autódromo 17 de Octubre after the date of Loyalty Day until Perón's overthrow. It was later renamed after Argentinian racing driver brothers, Juan Gálvez (1916–1963) and Oscar Alfredo Gálvez (1913–1989).
José Clemente Paz was an Argentine politician, diplomat and journalist, founder of La Prensa.
The Battle of Suipacha was fought on 7 November 1810 in Bolivia during the Bolivian War of Independence between the Spanish colonial army and the Republican forces sent by the Primera Junta from Buenos Aires. At the time, Bolivia was known as Upper Peru. It was the first decisive defeat of the Royalists by Republican forces. The battle took place 25 km (16 mi) southeast of Tupiza, near the small town of Suipacha, on the margin of the Suipacha river in the Sud Chichas province.
Solange Marilú Witteveen is a retired Argentine high jumper. She won a gold medal at the 1999 Pan American Games. She also represented Argentina at the 2000 Olympic Games in Sydney and the 2004 Olympic Games in Athens.
The Belgrano Sur line is an Argentine 1,000 mmmetre gauge commuter rail service in the Greater Buenos Aires area, currently operated by state-owned enterprise Trenes Argentinos. The Belgrano Sur runs over tracks and through stations built by the Franco–Belgian-owned Compañía General de Buenos Aires and British Midland companies at the beginning of the 20th century.
María Eugenia Estenssoro is a Bolivian Argentine politician, journalist and activist for women's rights. She represented the city of Buenos Aires in the Argentine Senate from 2007 to 2013.
Nélida Dodó López Valverde known professionally as Nelly Beltrán was an Argentine actress. She appeared on the radio from the age of 10 and in 85 theatrical performances, 48 films and 3 dozen television shows between 1953 and 1996. She won a Martín Fierro Award as Best Comic Actress for her television work on La hermana San Sulpicio; participated in the film Pajarito Gómez which won the Best Youth Film award at the 15th Berlin International Film Festival; won a Konex Foundation Award; and was honored by the Argentina Actors Association in 2004 for her career contributions.
ARA Bahía San Blas is an amphibious cargo ship of the Argentine Navy, capable of unloading landing craft, troops, vehicles and cargo. She is the first Argentine Navy ship to bear the name of San Blas Bay of in the south of Buenos Aires Province.
The Battle of Caaguazú took place in Mercedes Department, in Corrientes Province, Argentina on 28 November 1841, during the Argentine Civil War, between the forces of Entre Ríos Province, commanded by brigadier Pascual Echagüe and Corrientes Province, under brigadier José María Paz, with a sound defeat of the Federal Party forces of Entre Ríos.
The 2011 South American Championships in Athletics were the 47th edition of the South American Championships, organised under the supervision of the CONSUDATLE. They were held at the National Center of High Performance Athletics in Buenos Aires, Argentina from 2 to 5 June 2011. Forty-four track and field events were contested, with the number of contests split evenly between the sexes. A total of 345 athletes participated at the championships.
The Buenos Aires Metrobús is a 50.5 km (31.4 mi) network of dedicated separated lanes and stations for buses that serve the city of Buenos Aires, Argentina. Designed as a Bus Rapid Transit system, it mixes a few bi-articulated buses with conventional buses. The headway is the same as before the implementation of the system, and the buses on the system use the same brand as the main network, that is, maintaining their previous branding as common bus lines with their own numbers. The service operates 24 hours a day and 365 days a year, with 2-4 minute frequencies during the day and 10–15 minutes at night.
Athletics events at the 1978 Southern Cross Games were held at the Estadio Olímpico Hernando Siles in La Paz, Bolivia in November. The stadium was one of the first in South America equipped with a synthetic track. A total of 35 events were contested, 22 by men and 13 by women.
Benjamin Franklin Rawson was an Argentine painter who belonged to the first generation of Argentine painters called the "precursors". His best known works are the Murder of Manuel Vicente Maza and Rescue in the Cordillera.
Yorgelis Rodríguez García is a Cuban track and field athlete specialising in the heptathlon. She represented her country at the 2013 World Championships finishing twelfth overall. Earlier she won several medals at the World Junior and Youth Championships, including the gold at the 2012 World Junior Championships.
The Argentine presidential election of 1862 was held on 4 September to choose the first president of Argentina. Bartolomé Mitre was elected president.
Fiorella Chiappe y Madsen is an Argentine athlete specialising in the 400 metres hurdles. She won the gold medal in the 400 metres hurdles at the 2018 South American Games and holds the national record of 56.08. Previously she competed in the heptathlon winning, among others, a silver medal at the 2014 South American Games.
Lily Sosa de Newton was an Argentine historian, biographer and essayist. She was a pioneer in historical research on Argentine women in different fields. She also wrote numerous biographies of historical figures.
The Argentine Athletics Championships is an annual outdoor track and field competition organised by the Argentine Athletics Confederation, which serves as the national championship for the sport in Argentina.
Victoria Tolosa Paz is an Argentine politician and public accountant. From 2022 to 2023, she served as Minister of Social Development in the cabinet of President Alberto Fernández. Since 2023, she has been a National Deputy elected in Buenos Aires Province, a position she previously held from 2021 to 2022.
Ana María Comaschi is a retired Argentine athlete who competed primarily in the combined events as well as in some individual events. She represented her country in the heptathlon at the 1991 World Championships in Tokyo finishing 23rd.
Argentina 
