C. D. Purdon
- (1889): The Construction of the Bridge Over the Arkansas River, at Van Buren, Arkansas. Dans: Transactions of the American Society of Civil Engineers, v. 20, n. 1 ( 1889).
- (1893): Comparison of Modern Engine Loading, with Standard Specifications for Spans from 10 to 200 Feet. Dans: Transactions of the American Society of Civil Engineers, v. 29, n. 2 ( 1893).
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