Bowen, C. R.2015-07-292015-07-291955-05http://hdl.handle.net/10605/219525A publication of the Diamond Shamrock Oil and Gas Co. The magazine was first published in 1950; publication ceased in 1969.application/pdfen-USThe images in this collection are for study purposes, teaching, classroom projection and research only. Permission to publish these digital files in any form must be obtained from the Southwest Collection/Special Collections Library, Texas Tech University, 806-742-9070 or e-mail reference.swco@ttu.edu.Alamosa (Colo.)Shamrock Oil and Gas Corporation--Periodicals.Southwest, New--History--Periodicals.