Fig. 2From: Saturnino Herrán’s portable murals: symbolism, material agency and conservationa Architectural floor plan of ENAOH, EIME, 1924, AHESIME-IPN. The assembly hall remark in red color, damaged by the 1957 earthquake and currently destroyed. b Unknown author, September 23rd, 1910, AHESIME-IPN. Inauguration of ENAOH by Justo Sierra during the Centennial of Mexican Independence 1910; c detail of mural paintings at the ceremony of inauguration led by Justo SierraBack to article page