There is a similar collection at the Hagmey Museum in Delaware.
----- Original Message -----
From: "Michael Biel" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, September 28, 2008 5:40 PM
Subject: Re: [ARSCLIST] motion picture amps (optical sound)
> Jack Honeycutt wrote:
>> It is a long shot, but I thought I would toss this out in case we have
>> any motion picture sound folks here. I am looking for a schematic of
>> the RCA PA-94 amp. I am also looking for the amp, galvo, microphone,
>> cables etc.. If anyone knows where I might find this hardware, please
>> let me know.
> There is a possibility that the schematic might be available thru the
> Smithsonian. Back in the 70s they received a collection of every piece
> of printed material that RCA printed during that era from a long-time
> RCA employee. Elliot Sivovich showed it to me, and it even had things
> as arcane as the tags tied onto power cords.
> Mike Biel [log in to unmask]