. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. Pig. 65. Box Rail," Great Wbstkun Railway op England, 1858. [From a drawing ja the r S. National Hu Fig. G6. Great Western- Railway ok Canada. 1855. (From a drawing tn the I'. S National Museum of the XX rail with a metal shoe running the full length of the rail to which it was bolted (thus adding to its strength), as used on the Great •If any of the rail was laid, I fail to find the fact Please note that these images are ex
. Annual report of the Board of Regents of the Smithsonian Institution. Smithsonian Institution; Smithsonian Institution. Archives; Discoveries in science. Pig. 65. Box Rail," Great Wbstkun Railway op England, 1858. [From a drawing ja the r S. National Hu Fig. G6. Great Western- Railway ok Canada. 1855. (From a drawing tn the I'. S National Museum of the XX rail with a metal shoe running the full length of the rail to which it was bolted (thus adding to its strength), as used on the Great •If any of the rail was laid, I fail to find the fact Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smithsonian Institution. Board of Regents; United States National Museum. Report of the U. S. National Museum; Smithsonian Institution. Report of the Secretary. Washington : Smithsonian Institution
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Keywords: ., bookauthorsmithsonianinstitutio, bookcentury1800, bookdecade1840
