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Stories by John C. Trautwine

The Exhibit of the Baltimore & Ohio Railroad at Chicago

November 11, 1893 — John C. Trautwine

Shearing Strengths of Some American Woods

August 21, 1880 — John C. Trautwine

Improvement in Subaqueous Tunnels

December 16, 1876 — John C. Trautwine

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