Redcar Early Warning Station
Introduction
The photograph on this page of Redcar Early Warning Station by Mick Garratt as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Image: © Mick Garratt Taken: 11 Jan 2006
A relic of WW1 this concrete Sound Mirror enabled the residents of Redcar to have an early warning of air attacks by German Zeppelins. The sound of the approaching aircraft bounced off the concave "mirror" into a trumpet mounted on a steel column. The operator listened by stethoscope and moved the trumpet for the loudest sound. From its position the direction of attack could be deduced. Zeppelins raided the North East fifteen times during 1915 to 1917. The structure is a Grade II listed Scheduled Monument see http://www.heritagegateway.org.uk/Gateway/Results_Single.aspx?resourceID=5&uid=1020311 and http://www.heritagegateway.org.uk/Gateway/Results_Single.aspx?resourceID=5&uid=1160275