![](http://www.alamy.com/thumbs/6/D9E14887-463C-4D4B-87F5-8F43157B5FFE/2CRJ13J.jpg)
. Steel rails; their history, properties, strength and manufacture, with notes on the principles of rolling stock and track design . SET LOAD 3^6 FREE 2Mb I9I50 l/,s 23900 SPRING SET LOAD 3V4 FREE 1 /4 2I670 5/8 27 300 -H4ir-Hlr<- SPRING
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Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookidsteelrailsth, bookyear1913