![](https://coimages.sciencemuseumgroup.org.uk/61/575/large_thumbnail_1983_0478__0002_.jpg)
Self-contained, reflecting pattern
- Made:
- 1943-1970 in Birmingham
- maker:
- Philip Harris Ltd
![Self-contained, reflecting pattern, moving coil galvanometer](https://coimages.sciencemuseumgroup.org.uk/393/752/medium_smg00162879.jpg)
Self-contained, reflecting pattern, moving coil galvanometer, in oak case by Philip Harris Ltd., Birmingham c.1957
Self-contained, reflecting pattern, moving coil galvanometer, in oak case by Philip Harris Ltd., Birmingham c.1957