From the Great Northern Railway, a diagram book of Standard Plans. These diagrams show an amazing array of plans: roadbed, signs, sign placement, switch stand placement, fences, platforms, switches, turnouts, frogs, crossings, super elevation and much more. All have to do with track work or track placement or anything that goes in the track right-of-way. There is no index, there are 9 sections: Miscellaneous, Ties and Plates, Rails and Fastenings, Signs, Fence, Frogs, Turnouts, Guard Rails, Switches and Stands. 250 pages.
The pages are oversize at 14.5×8 inches. The PDF file will allow printing on any size paper. You can use the PDF zoom function to easily focus on any area of a diagram. This is a high resolution scan of an original Great Northern Standard Plans Book.
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