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Arthur Mellen Wellington

    Methods For the Computation From Diagrams of Preliminary and Final Estimates of Railway Earthwork,
    Report of A.M. Wellington, C.E., to the Board of Trade of the City of Toronto, on the Terminal Facilities of the Port
    The Economic Theory of the Location of Railways: An Analysis of the Conditions Which Govern the Judicious Adjustment of Gradients, Curvature and Lengt