Accession No

2000


Brief Description

vacuum tube, 1875-1925


Origin


Maker


Class

physics


Earliest Date

1875


Latest Date

1925


Inscription Date


Material

glass; metal (white metal); paper


Dimensions

length 137mm; breadth 125mm; thickness 21mm box length 160mm; breadth 137mm; height 52mm


Special Collection

Cavendish collection


Provenance

Transferred from the Cavendish Laboratory, University of Cambridge, in 1974.


Inscription

‘H’ (paper label)


Description Notes

Two glass tubes linked by one straight glass tube and one curved glass tube. Most of the main tubes and all of the straight connecting tube painted black on the outside. White metal terminals.
Wooden box, marked ‘Hydrogen’ on outside.

Condition good; complete.


References


Events


FM:45022

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