http://www.drgw.net/gallery/main.php http://www.drgw.net/gallery/v/DRGWDieselContainer/F7s/DRGW5571/drgw_5571_denver_co_19_apr_1959_000.jpg.html 42773 D&RGW 5571 leads an F7B, an F3B, and an F3A at Denver, CO, on 19-Apr-1959. Note D&RGW Alco S2 #107 hiding on the other side. Dave Straight photograph. http://www.drgw.net/gallery/v/DRGWDieselContainer/F7s/DRGW5571/drgw_557_pueblo_co_1949_000.jpg.html 42777 A shiny new D&RGW 557 comes through Pueblo, CO, likely in 1949. Negative unmarked, photographer unknown.