PLAN O, S. T. MEET AT HOUSTON/TUESDAY Continued from Page One ^ syitse? organization, to function In the general interest, of the Old Spanish ■Trail” as the,“Identity of the Old Spanish Trail as such should be preserved.” The letter, signed by Mr. Gill and Julius Dupont of Houma, the latter president of the Louisiana division, related the Louisiana division had been unable to obtain a financial statement, of the general organization from Harral B. Ayres, its managing director. New Orleans and other Louisiana pities and towns will send represent.-^.vea to the Houston meeting.