Carta firmada por R.S. Tyler y dirigida al presidente de la organización Tri-County Hispanic American Association, Mr. Mercado, agradeciendo la participación del grupo de danza "El Coqui"en la celebración del mes de la hispanidad de Southern Division Naval Facilities Engeniering Command. / A letter signed by R. S. Tyler and addressed to the president of the Tri-County Hispanic American Association, Mr. Mercado, thanking the participation of the dance group "El Coqui" in the Hispanic month celebration of the Southern Division Naval Facilities Engineering Command.