Atmometer or Evaporimeter. Shallow zinc 15-inch dish with zinc perforated plate. Upright graduated tube fixed to the side of the dish. Made by M A F Prestel, 1863 Atmometer or Evaporimeter
Glycerine barometer, with lead piping, reservoir, glazed case and (?) chart. (see part records) Glycerine barometer, with lead piping, reservoir, glass cover