![](https://coimages.sciencemuseumgroup.org.uk/386/104/large_thumbnail_1900_0157__0001_.jpg)
Sectioned display theodolite, Swiss, 1970
- maker:
- Wild Heerbrugg A.G.
![Sectioned display model of TI-A double-centre theodolite by](https://coimages.sciencemuseumgroup.org.uk/361/820/medium_smg00176957.jpg)
Sectioned display model of TI-A double-centre theodolite by Wild Heerbrugg A.G., Switzerland, 1970
Sectioned display model of TI-A double-centre theodolite by Wild Heerbrugg A.G., Switzerland, 1970