http://www.andrewgrantham.co.uk/soundmirrors/1919/hythe-and-denge-photos/ Acoustic early warning systems, spectacular remnants of a dead-end technology on the British coast Sat, 07 Jan 2012 15:00:05 +0000 hourly 1 http://wordpress.org/?v=3.1.3 http://www.andrewgrantham.co.uk/soundmirrors/1919/hythe-and-denge-photos/comment-page-1/#comment-70 Andrew Grantham Wed, 17 Mar 2010 13:29:06 +0000 http://www.andrewgrantham.co.uk/soundmirrors/?p=1919#comment-70 See here: http://www.rmcp.co.uk/NoticeBoard.php See here: http://www.rmcp.co.uk/NoticeBoard.php

]]> http://www.andrewgrantham.co.uk/soundmirrors/1919/hythe-and-denge-photos/comment-page-1/#comment-68 Harry Longhurst Tue, 23 Feb 2010 06:59:31 +0000 http://www.andrewgrantham.co.uk/soundmirrors/?p=1919#comment-68 please could you let me know if there is an open day for the denge sound mirrors in 2010 please could you let me know if there is an open day for the denge sound mirrors in 2010

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