Alfred F. Sears
- (1874): Methods of Reducing the Cost of Railroad Construction. Dans: Transactions of the American Society of Civil Engineers, v. 2, n. 1 ( 1874).
- (1885): Commercial Cities: The Law of their Birth and Growth. Dans: Transactions of the American Society of Civil Engineers, v. 14, n. 1 ( 1885).
- (1892): Motive Power for Street Railways. Dans: Transactions of the American Society of Civil Engineers, v. 27, n. 2 ( 1892).
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