Noticed early my new MTH engine uses LED headlights which light bluish. I don't believe the real engines of that 1950/60 period had automobile arc lamp lights used today for lighting the ROW track.
I seem to recall that there was a paint or coating that could be applied to shift the color to warmer white shade. Would like to know if someone has done this to their LED headlights to make them more prototypical appearing. Or are there replacement LEDs that could be wired/plugged in to make headlight shine correctly?