The Institutional Revolutionary Party is a political party in Mexico that was founded in 1929 and held uninterrupted power in the country for 71 years, from 1929 to 2000, first as the National Revolutionary Party, then as the Party of the Mexican Revolution and finally as the PRI beginning in 1946.
Central offices of the Institutional Revolutionary Party
Plutarco Elías Calles on the cover of Time magazine in 1924
President Álvaro Obregón in a business suit, tailored to show that he lost his right arm in the Mexican Revolution and whose assassination in 1928 touched off a political crisis leading to the formation of the party
Pascual Ortiz Rubio, candidate of the PNR in the 1929 presidential election
General elections were held in Mexico on 7 July 1940. The presidential elections were won by Manuel Ávila Camacho, who received 94% of the vote. In the Chamber of Deputies election, the Party of the Mexican Revolution won all but one of the 173 seats.
Ávila Camacho campaign items
Contribution bonds for the Ávila Camacho and Almazán campaigns