- unitid
-
{"value"=>"3200162", "type"=>"local_mss"}
{"value"=>"563417", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1975 April 29", "type"=>"inclusive", "normal"=>"1975-04-29"}
- unittitle
-
{"value"=>"Evans, Donald"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1975-04-29
- keydate
-
1975-04-29
- date_end
-
1975-04-29
- date_inclusive_start
-
1975
- date_inclusive_end
-
1975
- extent_statement
-
1 audio recording