Photos


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The Hoosac Tunnel And Its Mysteries

The History

The Materials

Work Cited

Timeline

                      

The Burleigh Drill invented by Charles Burleigh.

Walter Shanly, the accountant for the railroad.

The Hoosac Tunnel.

 

Primary Sources:

 

 

  

  

  

  

  

  

  

  

  

  

 

 Last updated: May 12, 2008