2021-07-292021-07-291928https://hdl.handle.net/10605/360405Negative of a group of men at work in a Texas Tech geology class taken in 1928.1 negative : b&w : 8 x 10 in.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.Texas Technological College--Students.Image