Aneroid barometer
User <a href="https://en.wikipedia.org/wiki/User:David_R._Ingham" class="extiw" title="en:User:David R. Ingham">David R. Ingham</a> on <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>
CC BY-SA 3.0
<p>Originally from <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>; description page is (was) <a href="https://en.wikipedia.org/wiki/File:Aneroid_barometer.JPG" class="extiw" title="en:File:Aneroid barometer.JPG">here</a>
</p>
* 22:46, 4 February 2006 [[:en:User:David R. Ingham|David R. Ingham]] 875×708 (287,034 bytes)