Railroad engineers' field-book and explorers' guide : Especially adapted to the use of railroad engineers on location and construction, and to the needs of the explorer in making exploratory surveys

Eitemau Tebyg

• Railroad engineers' field-book and explorers' guide : especially adapted to the use of railroad engineers on location and construction and to the needs of the explorer in making exploratory surveys
  gan: Godwin, H. C.
  Cyhoeddwyd: (1894)
• Field-book for railroad engineers. Containing formulae for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates, deflections, long chords, logarithms, logarithmic and natural sines, tangents, etc., etc
  gan: Henck, John B. (John Benjamin), 1816-1903
  Cyhoeddwyd: (1881)
• Field-book for railroad engineers. 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
  gan: Henck, John B. (John Benjamin), 1816-1903
  Cyhoeddwyd: (1896)
• The field engineer : a handy book of practice in the survey, location, and track-work of railroads : containing a large collection of rules and tables, original and selected, applicable to both the standard and the narrow gauge, and prepared with special reference to the wants of the young engineer
  gan: Shunk, William Findlay, 1830-1907
  Cyhoeddwyd: (1882)
• Field engineering. A hand-book of the theory and practice of railway surveying, location, and construction, designed for the class-room, field, and office, and containing a large number of useful tables, original and selected
  gan: Searles, William H. (William Henry), 1837-1921
  Cyhoeddwyd: (1902)