First national journalism convention. Santiago Rivas was publisher and editor of El Intruso, 1921-1969. The group portrait includes journalists and their guests. Santiago Rivas can be seen in the back row, second left.
"El Intruso" 1921-1969 was newspaper microfilm project that took place at the University of Arizona and the University of Sonora. Collaborators included Dr. Kieran McCarty, Dr. Fernando Tapia, et. al.
E medal awarded to the crew of the Arizona in 1924 for efficiency in navigation (as measured by the amount of fuel used in getting from port to port). The Arizona herself was decorated with a red "E" on her smokestack at this time.