[GreenKeys] Fwd: The Morse Code Signal Lamp and New Arrivals from Our Mid-S

[Til128 at aol.com]

Just saw this and it brought back memories of my Radioman days aboard  
ship spending time on the signal bridge.

Bill


You are not going to signal to far with a 100 W (max)  bulb.
 
 '-))
 
Tom Tillson