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The tunnel was 157 meters long. Nitroglycerin was first used in 1867 to excavate the Hoosac Tunnel in North Adams, Massachusetts. That same year, Swedish physicist Alfred Nobel patented another ...
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Portion of Boston’s Prudential Tunnel ceiling collapsesBOSTON (WPRI) — A section of the ceiling inside Boston’s Prudential Tunnel collapsed onto passing traffic Friday, as seen in footage captured by Massachusetts Department of Transportation ...
The tunnel was 157 meters long. Nitroglycerin was first used in 1867 to excavate the Hoosac Tunnel in North Adams, Massachusetts. That same year, Swedish physicist Alfred Nobel patented another ...
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