Light issues

I was going to post this on the Prototype forum but thought I’d try here first. I’m looking for pictures on lights, light poles, and light fixtures from the 40s and older. I’ve found a handful of pics perusing through Fallen Flags but I’ve discovered they are either far in the distance to glean any useful information and/or are not the focal point of the picture. I was just curious if someone knew of a good online resource for the different styles and kinds of lights used on the RRs. I’m modeling the New York Central but I’d be glad to find anything at this point. Even the Morning Sun books on track side facilities really didn’t have much. Thanks for the help and suggestions.

Tom