Field-book for railroad engineers
Subtitle: Circular and parabolic curves, turnouts, vertical curves, levelling, computing earth-work, transition curves on new lines and applied to existing lines, together with tables of radii, ordinates, long chords, logarithms, logarithmic and natural sines, tangents, etc., and a metric curve table
By: By John B. Henck ...
Edition: 2d rev. ed.
Publisher: D. Appleton and company
Published: 1912
Place of publication: New York
Language: eng
Number of pages: 312
Subjects: Railroad engineering; Handbooks, manuals