Accession No

2370

Brief Description

vacuum tube, 1875-1900

Origin

Maker

Class

physics

Earliest Date

1875

Latest Date

1900

Inscription Date

Material

glass; metal (white metal)

Dimensions

length 107mm; breadth 50mm; height 92mm

Special Collection

Provenance

Inscription

Description Notes

Vacuum tube with spherical end and cylindrical tube. Side arm with white metal anode. Disc-shaped cathode. Short side-arm evacuation tube.

Condition good; complete.

References

Events