Sun Mar 30, 2008 5:06 pm
I forgot about Mars sirens, but that's what the letters seem to spell. This is even rarer than an old Federal. My guess is that it was built in the 1930's. I suspect now that Coyoteunknown's photo is a single-headed Mars siren, since both photos show straight, uncovered stators. Modulator Master's photo is definitely a Federal, because of the one piece stator/horn that flares out. This is basically a Lion with a cover.
Lex orandi, lex credendi, lex vivendi.