00749cam a2200157 4500 385.1 WEL Wellington, A. M. 49818 The economic theory of the location of railways; an analysis of the conditions controlling the laying out of railways to effect the most judicious expenditure of capital, by Arthur Mellen Wellington... 6th ed., corr., New York, J. Wiley & sons, Engineering news; London, Chapman & Hall, limited, 1904. xx, 980 p. incl. illus., tables. fold. map. diagrs. (part fold.) 21 cm. 0 0 0 385_100000000000000_WEL Railroads Economics of construction. 49819 Railroads Location. 49820 ddc BK 552573 552573 0 0 ddc 0 0 MCE MCE Archive Section 2015-01-19 0 385.1 WEL MCE-ECE.3 2015-01-19 2015-01-19 BK