2011-08-182011-08-181918http://hdl.handle.net/10605/2115Photograph, dated 1918, of H. H. Adams using geological equipment.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--Caddo.Oil industry--Equipment and supplies.Caddo (Tex.)Surveying--Texas--Photographs.Stephens County (Tex.)Image