The Valuation of Public Service Corporation Property / Transactions of the American Society of Civil Engineers, / vol. LXXII, June, 1911, ASCE 1190

by Henry Earle Riggs

[23]. March 4th, 1910.

[24]. Railroad Age Gazette. July 31st. 1908, p, 627.

[25]. Engineering-Contracting, May 25th, 1910, p. 468.

[26]. Railway Age Gazette, March 4th, 1910, p. 437.

[27]. Electric Railway Journal, January 15th, 1910, p. 110.

[28]. Professor of Political Economy and Finance, University of Michigan.

[29]. For convenient reference, a set of these forms is filed in the Library of the Society.

[30]. Now M. Am. Soc. C. E.

[31]. Transactions, Am. Soc. C. E., Vol. LII, p. 328.

[32]. "Elements of Railroad Engineering."