- unitid
-
{"value"=>"3486644", "type"=>"local_mss"}
{"value"=>"300471", "type"=>"local_mss_av"}
{"value"=>"241A", "type"=>"local_call"}
- unitdate
-
{"value"=>"1957 September 17", "type"=>"inclusive", "normal"=>"1957-09-17"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"00:11:32", "unit"=>"timecode"}]}
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio recordings"}]}
- date_start
-
1957-09-17
- keydate
-
1957-09-17
- date_end
-
1957-09-17
- date_inclusive_start
-
1957
- date_inclusive_end
-
1957
- extent_statement
-
(00:11:32) . 1 audio recording