I have seen the ATLAS ho ALCO HH660 and it looks very good.This particular one is a version of the tiger stripes but WITHOUT the aluminium front and back side here the stripes are also on the front and back ends
Does anybody know in which time period this switcher can be placed ? I know that SP purchesed 3 of them 1001-1002-1003 in the early 1940s but i am unable to find more informations in general anybody knows when this loco was retired ?
Here’s a web site that you may want to bookmark for future reference pertaining to prototype locomotives, listing who bought what and when. It doesn’t answer your question about when they were retired, however.
The tiger stripe scheme with silver on the ends was used on “switchers” that were actually used more as light road locomotives more than as switchers. Other clues would be train indicator boards on the hood. To the best of my knowledge, none of the HH660’s was ever considered a light road engine.
Although the engine in the picture is in SP’s “Bloody Nose” scheme, it would originally have had silver paint on the ends. Note the light group on the nose (and on the cab) as well as the train indicators (number boards) ahead of the cab.
SP TR6 (END SW8 cow and calf) http://espee.railfan.net/nonindex/sw_photos/4601b_sp-tr6a-fred_a_stindt.jpg These were used initially on the Northwestern Pacific as road units, IIRC, Here’s a pic of SP #4601 separated from its “calf” and equipped with a trolley pole for triggering crossing signals on the Pacific Electric.
The SP was pretty big on using switchers for light road service