Hydrometer Float in a Case, Burnett (possibly), c. 1800 - c. 1858
glass, mercury, sealing wax, paper, cardboard, leather, cloth, flax and sawdust, h 23.7cm Catalogue entry
Hydrometer Float in a Case, Burnett (possibly), c. 1800 - c. 1858
glass, mercury, sealing wax, paper, cardboard, leather, cloth, flax and sawdust, h 23.7cm Catalogue entry