Boulby sound mirror
Visit the new improved version of this website
The grade II listed sound mirror at Boulby on the Yorkshire coast was built in about 1916, during the First World War. It is on top of a hill, facing out to sea.
![[Picture of the mirror from the front]](http://www.ajg41.plus.com/images/mirror/boulby2small.jpg "Boulby sound mirror")
The mirror is of the same design as the one at Redcar, but different to the Kilnsea one.
