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Hoosac Tunnel

  Link Details for: Hoosac Tunnel
Link Title: Hoosac Tunnel Open in a new window
Link URL: http://www.catskillarchive.com/rrextra/htpage.Html
Link Details: Completed in 1875, the first tunnel in the US to use compressed air for drilling. Includes specifications, contemporary articles, and photographs.
Category: Top : Science : Technology : Civil_Engineering : History : Tunnels
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Hoosac Tunnel