I just received the Kalmbach book Classic Railroad Scenes. I was drawn in by the cover, which features a very intriguing shot of a streamlined steam locomotive, etc. in Milwaukee.
if you are thinking of buying it, be advised that there are perhaps more traction photos than railroad shots.
I have nothing against trolleys, but I am not particularly interested in them. (I find the cities in the scenes more interesting than the trolleys.)
I think the cover and the title are misleading.