Bats and mummies intend to impede the development of revolutionary painting, printed in the newspaper 'El Machete' July (second fortnight)

Xavier Guerrero was a Mexican muralist and painter active in the early twentieth century. Working primarily in fresco and oil, he participated in the post-revolutionary Mexican mural movement alongside contemporaries including Diego Rivera. His compositions engaged with themes of labor, indigenous identity, and social reform through monumental public works.