Original old petroleum trade magazine vintage ad for ALLIS-CHALMERS of Milwaukee, WI. Two-high SpaceMaker high-voltage controller. First dramatic new achievement in high voltage motor cont..
Original old electrical power industry trade magazine vintage ad for ALLIS-CHALMERS MANUFACTURING COMPANY of Milwaukee, WI. Transformer Division. Meet The Newcomer! Type DFR Regulator. &nb..
Original old electrical trade magazine vintage ad for ALLIS-CHALMERS MANUFACTURING of Milwaukee, WI. For Peak Loads! Allis Chalmers Power Transformers equipped for Forced Cooling are ..
Original old petroleum trade magazine vintage ad for ALLIS-CHALMERS in Milwaukee, WI. Cincinnati Electric Equipment Company has modern equipment and expert personnel for fast emergency service, ..
Original vintage electrical trade magazine ad for ALLIS CHALMERS of Milwaukee, WI. Built for Severe Duty, Frequent Starting, Inching, Reversing, Dynamic Braking. Type 256 Air Contactor Mot..