[ProAudio] Western Electric 111C transformers

[Richard L. Hess]

Hi, Tim,

This site also has most of the issues and a fast search engine.

https://worldradiohistory.com/Bell_System_Technical_Journal.htm

I got 59 hits for "espenschied" -- Lloyd Espenschied went to the same 
church I did when I was growing up. I met him a couple of times, but I 
was very young and not knowledgeable and he was very old and kind, but 
the gap was too big for me to benefit (with 20/20 hindsight).

My image is from the Alcatel Lucent site and all the off-site links now 
end up at Nokia! At least the tables of contents work within the site.

Cheers,

Richard

On 2022-02-01 7:32 p.m., Tim Požar wrote:
> 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
>>>>
>>>>
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>>>
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>>
>> -- 
>> 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.
>>
>>
>> _______________________________________________
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-- 
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.
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