Glycerine barometer, lead piping and reservoir
Glycerine barometer, with lead piping, reservoir, glazed case and (?) chart.
Glycerine barometer, with lead piping, reservoir, glazed case and (?) chart. (see part records)
Glycerine barometer, with lead piping, reservoir, glazed case and (?) chart.
Glycerine barometer, Glass cover for glycerine barometer