[QUOTE=Phil Nelson;3109965]It's hard to appreciate just how big the 30-inch tube is unless there's a person standing next to it for scale. Scroll down on this page to the photo with Allen Dumont:
http://www.earlytelevision.org/dumont_ra-119.html
Anyone who visits the ETF or attends the ETF Convention has their photo taken w/the 30" Du Mont Royal Sovereign. Your's truly with the beasty in 2010.
Admittedly poor photo.
-Steve D.