Creator: American Lumberman
Description: Photograph of the interior of the Southern Pine Lumber Company dynamo room showing an engine manufactured by A. L. Ide & Sons of Springfield, Illinois. Engine specifications include 13x12 204 rev.; 50 K. W. Triumph Dynamo (Triumph Electric Company of Cincinnati, Ohio); 35 K. W. Keystone dynamo (Keystone Electric Company of Erie, Pennsylvania); 250 volts D. C.
Contributing Partner: The History Center