2013-11-202013-11-201973-07-16http://hdl.handle.net/10605/51620Negative of professor Cecil Ayers with three students looking at plant samples. The negative was labeled "Agronomy - Plant Science short course."1 negative : b&w : 35 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.Texas Tech University--Faculty.Texas Tech University. College of Agricultural Sciences--Faculty.Ayers, Cecil.Image