07-01-2019, 10:51 AM
(This post was last modified: 07-01-2019, 10:54 AM by Murphyv310.)
There was a sound mirror built at the gunnery at Loch Doon circa 1919 I've a photo taken by my grandfather in the loft. I'm not sure that they were ever used to detect enemy air craft but to confuse them. Sadly my grandfather is long gone as is all the relatives that can help on this. When Anne is better I'll dig out the photo and have a better look.
http://www.secretscotland.org.uk/index.p...nerySchool
http://www.secretscotland.org.uk/index.p...nerySchool
