A Crapper toilet cistern at one of the earliest aircraft factories, the Grahame White Factory, RAF Museum, Hendon, 13 September 2015. The first aircraft was built here in 1910.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/58433307@N08">Hugh Llewelyn</a> from Keynsham, UK
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/camperdown/21834031755/">Grahame White Factory</a>