The Practical Mechanic and Engineer's Magazine, Volum 1

acid action animals apparatus appear applied atmosphere augite basalt body boiler boiling called carbon carbonic acid centre clay coal cold colour common contains copper crystals cylinder diameter divided divisor earth effect elasticity electrotype engines equal evidence experiments fact feet figure force Galileo give Glasgow glass gneiss greater heat hornblende hot blast improvements inches inches of mercury iron Ironstone lava lever light limestone liquid machine machinery magnesia manufacture mass matter means measure mechanical ment mercury metal method mode motion multiplied muscles nature observed obtained operation oxygen particles passes patent piston plate plebeians portion pressure principle produced pulley quantity rocks sandstone Scotland screw Sealed December Sealed January Sealed September shaft Shale side solid spirit of wine steam substance suppose surface temperature thermometer thickness tion tube upper valve vapour velocity vessel volcanic weight wheel whole zinc