Central Pacific Railroad |
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![]() October, 1867 CPRR Crew: We're losing time on these tunnels. Lewis Metzler Clement is our engineer. He says we will need 15 tunnels to get us through the Sierra Nevada Mountain Range. You have to find a way to help us bore through this hard granite rock quicker. This is Summit Tunnel above Donner Lake is 1,659 feet long. Is that about (Hint: 3 feet = 1 yard. 100 yards - 1 football field.) Charlie Crocker |
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