Question: What year was the Autódromo Juan y Oscar Gálvez in the Villa Riachuelo barrio built and by whom was it built?

Context articles: Villa Riachuelo
200 km de Buenos Aires
General Savio (Buenos Aires Premetro)
Avenida Escalada
1953 Argentine Grand Prix
1953 Buenos Aires Grand Prix
Gabino Ezeiza (Buenos Aires Premetro)
Autódromo Juan y Oscar Gálvez
2015 TCR International Series Red Bull Ring round
List of Autodromo de Buenos Aires fatalities

Villa Riachuelo is a "barrio" (district) of Buenos Aires, Argentina.
 It is the southernmost barrio in Capital Federal, and contains the Autódromo Juan y Oscar Gálvez, home of the Argentine Grand Prix until 1998.
The 200 km de Buenos Aires is a 200-kilometre touring car race held annually at Autódromo Juan y Óscar Gálvez in Buenos Aires, Argentina.
General Savio is a station on the Buenos Aires Premetro.
 The station is on the branch that terminates at General Savio station.
 It was opened on 29 April 1987 together with the other Premetro stations.
 The station is located between the Barrios of Villa Lugano and Villa Riachuelo, near the Autódromo Juan y Oscar Gálvez.
 It is the terminal station on this branch of the Premetro.
Avenida Escalada is one of the longest avenues in Buenos Aires, crossing the southern "barrios" of Villa Luro, Mataderos, Parque Avellaneda, Villa Lugano, Villa Soldati and Villa Riachuelo.
 It runs northwest-southeast from Avenida Rivadavia to Riachuelo River.
The 1953 Argentine Grand Prix was race 1 of 9 in the 1953 World Championship of Drivers, which was run to Formula Two regulations in 1952 and 1953.
 The race was held in Buenos Aires on January 18, 1953, at the Autódromo Galvez (official name: Autódromo Juan y Óscar Gálvez, also known as the Autódromo 17 de Octubre) as the first official Formula One race in South America.
 Previously, the Indianapolis 500 (part of the Formula One championship calendar from 1950 to 1960) was the only Formula One championship race held outside of Europe but run to AAA regulations.
Results from the 1953 Formula Libre Buenos Aires Grand Prix, held on February 1, 1953, at the Autódromo Juan y Óscar Gálvez in Buenos Aires.
Gabino Ezeiza is a station on the Buenos Aires Premetro.
 The station is on the branch that terminates at General Savio station.
 It was opened on 29 April 1987 together with the other Premetro stations.
 The station is located between the Barrios of Villa Lugano and Villa Riachuelo, near the Autódromo Juan y Oscar Gálvez.
The Autódromo de Buenos Aires Juan y Oscar Gálvez (official name) 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 and Oscar Alfredo Gálvez.
The 2015 TCR International Series Red Bull Ring round was the eighth round of the 2015 TCR International Series season.
 It took place on 12 July at the Red Bull Ring.
 This round was to be held at Autódromo Juan y Oscar Gálvez on 26 July, but it was later moved due to organisational problems.
Fatal accidents to competitors at the Autódromo Juan y Oscar Gálvez, in Buenos Aires, Argentina during the 1000 km Buenos Aires and other national and international motor-sport events.