![](https://coimages.sciencemuseumgroup.org.uk/28/981/large_thumbnail_1894_0106.jpg)
Aneroid altimeter by Wallace & Tiernan Products Inc
- Made:
- 1940 in New Jersey
![Aneroid altimeter by Wallace & Tiernan Products Inc](https://coimages.sciencemuseumgroup.org.uk/353/262/medium_smg00176813.jpg)
Aneroid altimeter by Wallace & Tiernan Products Inc, of Belleville, New Jersey. Marked US Corps of Engineers No.6-1672, circa 1940
Aneroid altimeter by Wallace & Tiernan Products Inc, of Belleville, New Jersey. Marked US Corps of Engineers No.6-1672, circa 1940