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 ...

Notes:
1 p. l., [v]-xv, [1], 243 p. tab., diagr. 16 1/2cm.
Data Provider:
University of Michigan. Libraries
Collection:
New York,, London,: D. Appleton and company, and Ann Arbor, Michigan: University of Michigan Library
Language:
eng
Rights:
http://quod.lib.umich.edu/t/text/accesspolicy.html
URL:
http://name.umdl.umich.edu/AJR2365.0001.001