base at the Magdalena de las Salinas and Gea González hospitals. In 1938, radio station XEQK-AM's receiving office was installed by baritone and orchestra conductor Angel H. Ferreiro in this neighborhood. The radio signal was sent by telephone and transmissions were made by remote control from Bellas Artes. The market of the area is located on Isabel La Católica Ave., between Eje 3 Sur and J. E. Hernández y Dávalos. The neighborhood is also known, jointly with Colonia Obrera, for the great number of printing business where T-shirts, caps, uniforms, advertisements and many other printed issues are made. References Algarin