Texas Technological College. Office of Public Information.2014-12-172014-12-171958-04http://hdl.handle.net/10605/86442Image of two unidentified men with the Alpha Delta Sigma charter in April of 1958. Alpha Delta Sigma is the national professional advertising fraternity.1 negative : b&w ; 120 mm.The images in this collection are for study purposes, teaching, classroom projection and research only. To use these digital files in any form, an attribution of "Courtesy of the Southwest Collection/Special Collections Library" must accompany the image.Alpha Delta Sigma.Image