Collected Papers of Sir James Dewar...

absorption action alloys aluminium chloride amount apparatus atmosphere boiling boiling-point of hydrogen bubble calorimeter carbon disulphide carbon monosulphide carbon monoxide carbonic acid cent charcoal charcoal bulb chloride colour compound condensed containing cooled in liquid critical temperature curve density deposit determined diameter electric discharge equation ether evaporation exhausted experiments film flask fluor gaseous gases gauge glass helium immersed in liquid increase iron carbonyl iron pentacarbonyl latent heat light liquefaction liquefied liquid air liquid hydrogen liquid oxygen litre low temperatures McLeod gauge melting-point mercury metal minutes mixture molecular molecules neon nickel carbonyl nitrogen observed obtained ordinary temperature oxide ozonizer phosphorescence platinum pressure Proc produced pump quantity radiometer radium reaction resistance sealed shown shows solid hydrogen solidified solution specific heat stopcock substance surface temperature of liquid thermometer tube U-tube vacuum vessel vapour vapour-density volatile volume weight