2011-08-232011-08-23http://hdl.handle.net/10605/2120Undated photograph of two geologists, W. E. Hubbard and L. J. Youngs, in the field. The back of the photograph is labeled "Texas Co geologists Young & Hubbard."1 print : b&w ; 4 x 5 in.en-USThe 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.Petroleum industry and trade--Texas--History--20th century--Photographs.Hubbard, William E.Youngs, L. J.Oil industry workers.Image