I'm working on a model of a Southern Pacific GS6, road number 4460. I have Robert Church's book on the SP GS class but I can't find any information on the pilot color on 4460 in that time frame. I've found a page from Key Model imports: http://www.keymodels.net/id22.html
On the page they note the GS6 had a black pilot from 1946-1950, then after 1950 they got silver pilots. So in modeling 1950 which color pilot would be the appropriate color to use on 4460, black or silver?