Interesting articles

http://blogs.smithsonianmag.com/design/2013/10/how-the-telegraph-went-from-semaphore-to-communication-game-changer/

and

http://online.wsj.com/news/articles/SB10001424052702304672404579183940409194498

No luck today at lunchtime. One of those rare days where I got skunked.

72 de Larry W2LJ
QRP - When you care to send the very least!