US MnSpGNR E0477-003-012-001-EBP4057
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Item
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1891
Part of BNSF Maps, Drawings and Records Collection
Great Northern Blueprint Number 1202-20, map of Located "X" Line Running from Long Tunnel at Stevens Pass to Connect with "L" Line at Foot of 2.2% Grade, and List Showing Progress, 1891. Other subject categories: Map