http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/DRGWDieselContainer/GP7s/DRGW5104/drgw5104.jpg.html 44864 D&RGW GP-7 #5104, Alamosa, CO, August 18, 1965, photo by Chuck Zeiler http://www.drgw.net/gallery/v/DRGWDieselContainer/GP7s/DRGW5104/drgw_5104_alamosa_co_oct_1959_000.jpg.html 44867 D&RGW 5104 switches reefers around at night in Alamosa, CO, during October 1959