Borden, Simeon. 1798-1856. **E.214.20 A system of useful formule, adapted to the practical operations of locating and constructing railroads: a paper read before the Bos- ton Society of Civil Engineers, December, 1849. Boston. 1851. x, (1), 188 pp. Diagrams. 22cm., in 4s.
This card svas printed at the Boston a Public Library, September 19, 1914.
K3164 — Formulas. — Railroads. Construction.