Inside Out Library
Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 71
THE WEST POINT TUNNEL. n n j u j j I? 1319 1$ -: - i I i I 1 I? ^1 I I 1 … NNNh F « • ■ cEngineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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