- unitid
-
{"value"=>"3187137", "type"=>"local_mss"}
{"value"=>"324146", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1974 March 28", "type"=>"inclusive", "normal"=>"1974-03-28"}
- unittitle
-
{"value"=>"Walker, John, Sr. and Mrs. John Walker, Sr"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1974-03-28
- keydate
-
1974-03-28
- date_end
-
1974-03-28
- date_inclusive_start
-
1974
- date_inclusive_end
-
1974