Sylvania Electric Products type 112 oscilloscope

[basinstreetdesign]

Does anybody know where I can get a schematic for an old oscilloscope. I bought it a few years ago at an antique store in Ontario for $85. It is a Sylvania Electric Products type 112.

It looks like this:

http://www.radiomuseum.org/r/sylvania_oscilloscope_112.html

I plan to get around to it sometime this month but I would like to have the schematic in hand when I start.  Any help will be appreciated.
Thanks, Tim

[floobydust]

I could only find a Sylvania Model 108 Operating manual (has schematic). It might be close to the model 112, they look very similar. Certainly used in World War II with the "beam off" switch?; circa 1939-1940 I'd guess. OMG weighs 58lbs!

I really like the headphone terminals on most of these, connecting to the vertical-deflection plates. I've never listened to an oscilloscope before, at 250V no less. Wow.

The 1939 Sylvania 104 dual-trace option at Hackaday. I think I'm in love.

[basinstreetdesign]

Thanks loads.  Even if it isn't EXACTLY like mine it should be close enough.