Collection
Collection
Learning
The group
Visit us
Expand child menu
Science Museum
National Science and Media Museum
Science and Industry Museum
National Railway Museum
Locomotion
Science and Innovation Park
Collection
Search
About
Search
About
Collection
Learning
The group
Visit us
Expand child menu
Science Museum
National Science and Media Museum
Science and Industry Museum
National Railway Museum
Locomotion
Science and Innovation Park
Search our collection
All
1
People
0
Objects
1
Documents
0
View:
Filter search
Clear all filters
Image
Has Image
1
Non-Commercial Use
1
Category
Time Measurement
1
Maker
General Post Office Research Station, Dollis Hill
1
Object type
frequency divider units
1
quartz clock equipment
1
quartz clocks
1
quartz clocks; quartz clock equipment; frequency divider units
1
Place
Dollis Hill
1
Dollis Hill; London; England
1
England
1
London
1
Date
From
To
filter
Quartz crystal clock, 1942.
1942
