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: 1908
Place of publication: New York
Language: eng
Number of pages: 312
Subjects: Railroad engineering -- Handbooks, manuals, etc.