Technology Quarterly, Volume 2

acetoxim ammonia amount apparatus average axis bacteria beam benzol benzophenone boiler Boston Breaking load bromine butine calorimeter carbonic acid cartograms cast iron Caventon cent Centrbl centre Chem chim chloride coil Color compression condensation cooling counterweights crank pin cubic Current curve cylinder deflection determined diagrams diameter diaphragm dimethylacetylene distillation drain elastic limit ELECTRODES Elongation engine equation erythrol ethylacetylene experiments felsite filter basin floor flues given globe valve heat increased leaders length lintel Loads Applied locomotive machine main pipe Massachusetts means method modulus of rupture narrow gauge railways nitrogen obtained pinite placed Planed potassium potassium hydroxide pounds pressure pulley reduced Rogers Building rooms Sewall side square inch standard gauge steel Strength of Induced sub-basement sulphuric supply surface TABLE temperature Tensile strength tests tion trap tube vapor ventilation walls weight wheel