I'm looking for information on the following GE locomotive(s), which is going to be a long shot:
s/n 10016-10017; model LM-216-NN; 250 volt; built Dec 1925 for Rockhill Coal & Iron; ordered out of GE's "PA" sales office (Pittsburgh?)
If I recall - this would be a low profile mine motor running on a 250vdc overhead, somewhere in the 5-6 ton range, maybe heavier. Top speed 6.5 mph.
Any photos or disposition? How does "NP 250" figure in?
Thanks