A system of useful formulae
Subtitle: adapted to the practical operations of locating and constructing railroads: a paper read before the Boston Society of Civil Engineers December, MDCCCXLIX.
By: By Simeon Borden ...
Contributors: Boston Society of Civil Engineers.
Series: American culture series -- 419.7.
Publisher: C.C. Little and J. Brown
Published: 1851
Place of publication: Boston
Language: eng
Format: Microform
Number of pages: 188
Subjects: Railroads -- Curves and turnouts
Notes: Master microform held by: UnM.

Microfilm. Ann Arbor, Mich., University Microfilms International, 19--. 1 reel. 35 mm. (American culture series, reel 419.7)