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PREFERRED TERM
SOUND MIRROR  
BROADER CONCEPT
ENTRY TERMS
  • Acoustic Detection Post
  • Acoustic Mirror
  • Acoustic Wall
  • Sound Dish
SCOPE NOTE
  • An early warning structure built during and after WWI along the south and east coasts of England. Sound detecting acoustic dishes and walls could detect the sound of approaching enemy aircraft at a distance of 8 to 15 miles.
ATTRIBUTION NAME
  • English Heritage
LICENSE
IDENTIFIER
  • http://purl.org/heritagedata/schemes/eh_tmt2/concepts/93370
DATE ISSUED
  • 7/17/13
PUBLISHER
URI
http://purl.org/heritagedata/schemes/eh_tmt2/concepts/93370
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