Pocket-book for railroad and civil engineers, containing new, exact, and concise methods for laying out railroad curves, switches, frog angles, and crossings; the staking out of work, levelling; the calculation of cuttings and embankments, earthwork, etc.
Description:
vii, 163 p. illus., plates, fold. tab. 17 cm.
Date Issued:
1864.
Institution:
University of Michigan Library
Collection:
Philadelphia,: H.C. Baird,
Subject Topics:
Language:
eng
Type:
text