sentences:  In 1950 he published "Mexihkatl itonalama" ("The Mexican's calendar"), a Nahuatl-language newspaper.His work in Mesoamerican anthropology is of pioneering significance, and his collected anthropological papers are in the process of publication in Mexico.At this time Barlow was also continuing his work a poet, writing both formalist verse and experimental verse of the Activist school pioneered by Lawrence Hart.