"With pro-forma tabular estimates of the probable nett profit on their paid-up stock, for the half-year ending the 31st December last : together with an inquiry how far the principle of competing lines, in reference to railway undertakings, is sound and defensible."
Filmed with: Address of acting president Hon. Charles E. Elmquist : to the National Association of Railway and Utilities Commissioners, Washington, D.C., November 12, 1918.
Microfilm. Evanston, Ill. Northwestern University Library, 1992. 1 microfilm reel ; 35 mm.