[ProAudio] Western Electric 111C transformers

[Tim Požar]

The collection can be found at:

https://archive.org/details/bstj-archives

Tim

On 2/1/22 3:01 PM, Richard L. Hess via ProAudio wrote:
> Kevin,
> 
> Thanks so much for posting this -- now I think I have the complete set 
> as I have 4,432 PDFs as well!
> 
> I think they are at the Internet Archive. It's about 40 GB.
> 
> Cheers,
> 
> Richard
> 
> On 2022-02-01 5:20 p.m., Kevin P. Mostyn via ProAudio wrote:
>> At some point, Bell Labs put scans of all their journals online. They 
>> still may be online. I have on my server 4,432 PDFs of BSTJ articles 
>> from 1922 through 1983.
>>
>> So now you know three people with these.
>>
>> Kevin
>>
>> On 2/1/2022 1:55 PM, Jim Brown via ProAudio wrote:
>>> On 2/1/2022 1:05 PM, Bob Olhsson via ProAudio wrote:
>>>> The phone company held patents on electrical recording, motion 
>>>> picture sound and broadcasting until the late 1940s.
>>>
>>> AT&T Bell Labs might have been the premier engineering entity on the 
>>> planet for most of the 20th century. Their periodical, Bell System 
>>> Technical Journal, documented many (most?) of the major electrical 
>>> engineering inventions and research during the first half of that 
>>> century, especially in audio and communications. RCA also had a 
>>> serious engineering department. David is one of two people I know who 
>>> own large collections of the BSTJ.
>>>
>>> Jim Brown
>>>
>>>
>>> _______________________________________________
>>> ProAudio mailing list
>>> ProAudio at bach.pgm.com
>>> http://bach.pgm.com/mailman/listinfo/proaudio
>>
>>
>> _______________________________________________
>> ProAudio mailing list
>> ProAudio at bach.pgm.com
>> http://bach.pgm.com/mailman/listinfo/proaudio
> 
> -- 
> Richard L. Hess                   email:richard at richardhess.com
> Aurora, Ontario, Canadahttp://www.richardhess.com/
> http://www.richardhess.com/tape/contact.htm  
> Quality tape transfers -- even from hard-to-play tapes.
> 
> 
> _______________________________________________
> ProAudio mailing list
> ProAudio at bach.pgm.com
> http://bach.pgm.com/mailman/listinfo/proaudio