English Mechanic and Mirror of Science and Art, Том 19

acid albuminous allopathic ammonia amount answer apparatus appears Arques blue boiler boiling brass carbon carbonic acid cause cells centre coal colour compound copper correspondents cubic centimetres cylinder dextrine diameter diastase dipleidoscope disc disgregation effect electricity electromotive force engine ENGLISH MECHANIC experiments fact feet furnace galvanometer give glass glucose heat hole homoeopathy hour improvements inch instrument iron Leclanché cells letter light machine malt matter means ment metal method minute motion niello object observations obtained ordinary paper pass piece pipes piston plate potash present pressure produced quantity query readers resistance result round screw side Sigma solution soundboard spirits spiritualists square star starch steam sugar sulphuric sulphuric acid suppose surface telescope temperature theory thick tion tube valves varnish velocity weight wheel wire zinc