Van Nostrand's Engineering Magazine, Volume 20

abutment adiabatic ammonia angle applied arch ring axis Bresse bridge burner carbon center of gravity center of pressure coal compression construction crown cubic curve cylinder depth diameter direction distance ductile Eads effect efficiency elastic limit electric light engine equal equation experiments expression extrados feet flow fluid force formula generatrix give given heat increase iron jetties joint length limit line of pressures load machine material matter ment metal meters method metric system middle third miles motion obtained pass plane practical prismoidal produced quantity railway resistance river sewage sewers side space spandrel specimens square inch steam steel strength strength of materials stress supposed surface temperature tensile tion tons trapezoids Turbine velocity vertical voussoirs weight wheel wrought iron