An edition of A practical description of Herron's patent trellis railway structure .. (1841)
A practical description of Herron's patent trellis railway structure ...
also, the patent wrought iron railway chairs, new and improved mode of joining the ends of railway bars, scarfing timbers, and improved fastenings
By James Herron
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Publish Date
1841
Publisher
E.G. Dorsey
Language
eng
Pages
58
Description:
subjects: Wood, Railroad tracks, Preservation, Preservation of Wood, Track, Railroads