Electric discharges in vacuum tube, belonging to J.P. Gassiot. Coloured lithograph etching, ca. 1860.
- Date:
- 1860
- Reference:
- 578795i
Licence: Public Domain Mark
Credit: Electric discharges in vacuum tube, belonging to J.P. Gassiot. Coloured lithograph etching, ca. 1860. Wellcome Collection. Source: Wellcome Collection.
