[78-L] Man who lived modestly leaves millions .. & Edison machine

[David W. Schultz]

A "recording drum" is a wax cylinder record.




On Feb 5, 2015, at 7:28 PM, David Breneman wrote:

> 
> 
> 
> Von: Joe Salerno <jsalerno at collector.org.invalid>
> 
>> What exactly is a recording drum? Were Edison's different
>> somehow from any others? (whatever they are)
> 
> They're Stroh drums, with a horn coming out the side.
> 
> 
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