Griswold's railroad engineers' pocket companion for the field
Subtitle: Comprising rules for calculating deflexion distances and angles, tangential distances and angles, and all necessary tables for engineers; also, the art of leveling from preliminary survey to the construction of railroads ...
By: By W. Griswold
Publisher: Miller, Orton & Mulligan
Published: 1855
Place of publication: Auburn; Buffalo
Language: eng
Number of pages: 134
Subjects: Railroad engineering; Handbooks, manuals
Notes: Access to portions of this material may be restricted.