Field-Book for Railroad Engineers: Containing Formulae for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc., Together With Tables of Radii, Ordinates, Deflections, Long Chords, Magnetic Variation, Logarithms, Logarithmic - Hardcover

John Benjamin Henck

9780266544838: Field-Book for Railroad Engineers: Containing Formulae for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc., Together With Tables of Radii, Ordinates, Deflections, Long Chords, Magnetic Variation, Logarithms, Logarithmic

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ISBN 10: 0266544835 ISBN 13: 9780266544838

Publisher: Forgotten Books, 2020

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Excerpt from Field-Book for Railroad Engineers: Containing Formulae for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc., Together With Tables of Radii, Ordinates, Deflections, Long Chords, Magnetic Variation, Logarithms, Logarithmic and Natural Sines

Of the methods given for Compound Curves, that in 46 will be found particularly useful, from the great variety of applications of which it is susceptible.

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