![](https://coimages.sciencemuseumgroup.org.uk/43/60/medium_thumbnail_1984_0663.jpg)
Electromechanical counter, 1930-4
- Made:
- 1930-1934 in United States
- maker:
- Machlett Laboratories Inc
![electromechanical counter by Machlett Laboratories Inc used by](https://coimages.sciencemuseumgroup.org.uk/432/474/small_thumbnail_smg00174273.jpg)
![electromechanical counter by Machlett Laboratories Inc used by](https://coimages.sciencemuseumgroup.org.uk/58/181/small_thumbnail_1982_0549.jpg)
electromechanical counter by Machlett Laboratories Inc used by I. Curie and F. Joliot in their experiments to discover artificial radioactivity in 1934
Details
- Category:
- Nuclear Physics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1982-549
- Measurements:
-
overall: 75 x 65 x 40 mm
- credit:
- On loan from the Wellcome Trust