The Railway Educational Bureau Automatic Train Control 4 G.R.S. Intermittent Ind Means: modification Hellcat Mk II

Means: modification Hellcat Mk II

and construction was begun

30-Bangor and Aroostook It

This was expected on the "Q"

33-Bush Terminal R

The Railway Educational Bureau Automatic Train Control 4 G.R.S. Intermittent Ind Means: modification Hellcat Mk IIRailroadTreasures offers the following item: The Railway Educational Bureau Automatic Train Control 4 G. R. S. Intermittent Ind The Railway Educational Bureau Automatic Train Control Part 4 G. R. S. Intermittent Inductive Auto Manual Part 1 Instruction Paper Unit CC. 13 1930 13 pages plus one fold out page. All pictures are of the actual item. If this is a railroad item, this material is obsolete and no longer in use by the railroad. Please email with