Davy, Apparatus (Vol. 4, Plate 2)
This equipment is described by Humphry Davy as follows:
- Fig. 7. -- Apparatus for shewing the combusion and solution
of charcoal in oxygen gas, and the formation of carbonic acid
gas.
- Fig. 8. -- Electrical machine.
- Fig. 9. -- The gold leaf differential electrometer.
- Fig. 10. -- Coulomb's electrical balance.
- Fig. 11. -- The Leyden vial.
From Humphry Davy, Collected Works, vol. IV, plate 2.