Skip to main content
Collection
Collection
Learning
The group
Visit us
Expand child menu
Locomotion
National Railway Museum
National Science and Media Museum
Science and Industry Museum
Science and Innovation Park
Science Museum
Collection
Search
About
Search
About
Collection
Learning
The group
Visit us
Expand child menu
Locomotion
National Railway Museum
National Science and Media Museum
Science and Industry Museum
Science and Innovation Park
Science Museum
Search our collection
All
2
People
0
Objects
2
Documents
0
View:
Filter search
Clear all filters
Image
Has Image
2
Non-Commercial Use
2
Category
Radiomedicine
1
Therapeutics
1
Collection
Sir Henry Wellcome's Museum Collection
2
Maker
Gaiffe, A. (maker)
1
Gaiffe, Adolphe
1
W Watson and Sons Limited
1
Object type
valve holders
1
voltmeters
1
Place
London
1
London, Greater London, England, United Kingdom
1
Paris
1
Paris, Ville de Paris, Île-de-France, France
1
Material
pillars, vulcanite
2
base, mahogany
1
connectors, brass
1
stand, mahogany
1
Date
From
To
filter
Electric valve holder
1880-1900
Sphere-gap kilovoltmeter (incomplete)
1919-1940
