Based on a translation from the Spanish of Adro Xavier's "Entre Obreros." Illus. with photos. Paterson, N. J.: St. Anthony Guild Press, (1956). 12mo. Wraps. xii, 67 p. 2nd ed. Mexican Jesuit who was executed by the Mexican government in 1927. 
Illus. with photos & maps. Bogota: Instituto Colombiano de Antropoligia, Ministerio de Educacion Nacional, (1966). Small 4to. Wraps. 510 p. + folding maps. Revista Colombiana de Antropologia - Suplemento No. 1 -1964. 
With Appendices. Illus. with photos & maps. Santa Fe: School of American Research and Museum of New Mexico, 1943. 4to. Wraps. xii, 121 p. + folding map. Monographs of the School of American Research Number 9. 1st ed.