Field-book for railroad engineers. Containing formulæ for laying out curves, determining frog angles, levelling, calculating earth-work, etc. etc., together with tables of radii, ordinates, deflections ... tangents. Etc., etc. By John B. Henck ...
Description:
1 p. l., [v]-xv, [1], 243 p. tab., diagr. 16 1/2cm.
Date Issued:
1871.
Institution:
University of Michigan Library
Collection:
New York,, London,: D. Appleton and company,
Language:
eng
Type:
text