2011-04-212011-04-211921http://hdl.handle.net/10605/1726Four men at oil derrick near Mexia, all four men are identifiable from related pictures. Oil is gushing out of derrick in background.1 print : b&w ; 8 8/9 x 9 2/8 in.en-USThe images in this collection are for research and public education only. To use these digital files in any form, an attribution of "Courtesy of the Confederate Reunion Grounds Historic Site" must accompany the image. Permission to publish these digital files in any form must be granted by the Confederate Reunion Grounds. Contact crg@thc.state.tx.us.O'Neill, James E.Humphreys, Albert E.Sinclair, Harry F.Petroleum industry and trade--Texas.Oil industries--Texas.Stewart, Robert W.Oil well drilling rigs--Texas.Oil fields--Texas--Photographs.Image