- unitid
-
{"value"=>"*LJ-12 3916"}
{"value"=>"*LJ-12 3917"}
{"value"=>"*LJ-12 3918"}
{"value"=>"*LJ-12 3919"}
{"type"=>"local_mss", "value"=>"914099"}
- unitdate
-
{"value"=>"April 17, 1937", "type"=>"inclusive", "normal"=>"1937-04-17"}
- date_inclusive_start
-
1937
- date_inclusive_end
-
1937
- unittitle
-
{"value"=>"Carmen / Georges Bizet,."}
- physdesc
-
{"format"=>"simple", "value"=>"4 sound discs : analog, 78 rpm, aluminum-based acetate ; 12 in."}
- note
-
{"type"=>"did", "value"=>"Metropolitan Opera broadcast. Performer: Rosa Ponselle. Access restricted. Advanced notification required for use."}
- date_start
-
1937-04-17
- date_end
-
1937-04-17
- keydate
-
1937-04-17