1941 - British Clandestine Radio Security Service workshop https://www.iwm.org.uk/collections/item/object/205049901 Nick <http://www.navy-radio.com> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20180812/690da4eb/attachment.html>