2011-08-182011-08-181920http://hdl.handle.net/10605/2092Photograph of two unidentified men in an oil field. Oil derricks are visible in the background. Dated April 1920.1 print : b&w ; 4 x 5 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.Petroleum industry and trade--Texas.Oil industry workers.Petroleum industry and trade--Texas--Photographs.Oil fields--Texas.Image