350 instantaneous disc air check recordings of mostly Metropolitan and San Francisco Opera live performance broadcasts (in
addition to other, unnamed orchestras) from 1937 to 1956. Because the provenance of these discs is not known, they have been
retained, though duplicate recordings of these performances may be held elsewhere.
4 linear feet
(350 record discs).
Copyright has not been assigned to the Department of Special Collections, UCSB. All requests for permission to publish or
quote from manuscripts must be submitted in writing to the Head of Special Collections. Permission for publication is given
on behalf of the Department of Special Collections as the owner of the physical items and is not intended to include or imply
permission of the copyright holder, which also must be obtained.