Electric Locomotives - "Motors"

[Anonymous]

I am interested in building a large scale (1/8th scale, 7.5 inch gauge) model of one or more of Alco-GEs electric locomotives including NYC's P Motor, NH's EP-3 or EP-4 (same locomotive, different body) or the NH EP-5 Jet. An NH modeler kindly sent me two basic drawings of the EP-5 and EP-4, but I need more detailed info on the frames, spring rigging, brakes etc. Does anyone know where this information might be? The NH Historical Society does not have such blueprints/drawings and the NYC Historical group has drawings for just about every locomotive but the P-motors. GE's homepage says it does not give out any blueprints. Any help would be appreciated.
Bill