Sketch of telegraph poles on the yukon
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1865 WilliamH. Dall drew "First telegraph poles in the Yukon" inside the cover of hisnotebook. William H. Dall July 9, 1865. Source:Smithsonian Scrapbook, Letter, Diaries, and Photographs from the SmithsonianArchives, Smithsonian Institution Archives, Institutional History Division,http://www.siarchives.si.edu/documents/index.htm SIHistory@si.edu |
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