The Ascaso Column was the third column organized in Barcelona at the beginning of the Spanish Civil War. They left for the Aragon front on 25 July with 2,000 militiamen. They had 4-6 machine guns and 3-4 trucks, transformed into armored tiznaos by a Gavà metallurgist. It was located in the sector of Huesca, and was run by , Gregorio Jover and Domingo Ascaso. Among the participants in the column was , later known as one of the libertarian maquis in Catalonia between 1945 and 1953. The internationalist groups "Giustizia e Libertá" and the "Battalion of Death" also joined the Ascaso Column.