Family recollections of Lieut. General Elias Walker Durnford, a colonel commandant of the Corps of Royal Engineers [microform]
by
Durnford, Mary
series:
Unknown
first published:
Unknown
Ferrocarriles del estado. Esposicion industrial del centenario, 1810-1910
by
Chile. Inspección jeneral de ferrocarriles
series:
Unknown
first published:
Unknown
Field-book for railroad engineers. Containing formulas for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates deflections, long chords, magnetic variation, logarithms, logari
by
Henck, John Benjamin, 1816-1903
series:
Unknown
first published:
Unknown