- unitid
-
{"value"=>"3186931", "type"=>"local_mss"}
{"value"=>"323945", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1973 February 23", "type"=>"inclusive", "normal"=>"1973-02-23"}
- unittitle
-
{"value"=>"Palmer, John [5 and 6822]"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1973-02-23
- keydate
-
1973-02-23
- date_end
-
1973-02-23
- date_inclusive_start
-
1973
- date_inclusive_end
-
1973