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Bell Telephone Labs - Acoustical Phenomenon - Speech BTL 1-B

Bell Telephone Laboratories

Victor 12" Bell Telephone Labs BTL 1
double-sided disc
Victor matrix CVE-39462-1

recorded on August 10, 1927

Acquired by Endpoint Audio Labs

Label of the record with ID 0cfb5f801111200c97a9bd3b10779960 Cover of the record with ID 0cfb5f801111200c97a9bd3b10779960
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