Born in Mexico City in 1884, Arias Bernal received her schoolteacher's diploma with honors in 1904. She began teaching and in 1910 became a school superintendent. Eulalia Guzmán, Dolores Sotomayor and Arias founded the Corregidor de Querétaro Vocational School with a curriculum of reading, writing, arithmetic, cooking, drawing and sewing designed to help women improve their economic circumstances. Arias served as deputy headmistress for a short period of time, but soon she joined the Madero movement. She participated in the educational literacy drive and became the private secretary of Sara Pérez de Madero, wife of the president. Together with Elena Arizmendi Mejia, she promoted the work of the Neutral White Cross. When President Francisco I. Madero was captured, Arias and Eulalia Guzmán attempted a meeting with coup leader, Victoriano Huerta, to plea for the life of the president and his vice president. Following Madero assassination, she founded the Women's Loyalty Club in order to provide support for the cause around Madero's tomb, hoping to overthrow the Mexican president Huerta. Every Sunday, she arranged demonstrations in La Piedad in the north of Mexico City around his tomb. Arias purchased a printing press to print flyers and she and Julia Nava de Ruisánchez distributed anti-Huerta manifestos throughout the city. In 1913, she was arrested after attacking Jorge Huerta, son of the president, who was caught vandalizing the grave of Madero. When General Álvaro Obregón arrived in Mexico City in 1914, he asked who had taken care of the tomb of the deceased president. Recognizing that it was María Arias, he took out his gun, raised it up and declared: "Those men who are able to take up arms but refused to do so for fear of abandoning their homes and their children, have no excuse. I abandoned my children without hesitation in order to serve the national cause. As evidence that I am able to admire the valour of others, I hand my pistol to señorita Arias, because she is the only one worthy of wielding it; this gun, which has served in defence of the popular interests is as good in her hands as it has been in mine." As a result, the press called her "María Pistolas". María Arias Bernal died in November 1923 in Mexico City when she was 39 years old.
Movie
Maria Arias Bernal's life was immortalized in film when Maria Pistolas, a Mexican film directed by Rene Cardona, was released in 1963 by Cinematografica Filmex S.A. and Estudios America. Arias Bernal was played by Dolores Camarillo. The movie was released in the United States in 1965.
