- unitid
-
{"value"=>"3486667", "type"=>"local_mss"}
{"value"=>"300494", "type"=>"local_mss_av"}
{"value"=>"267A", "type"=>"local_call"}
- unitdate
-
{"value"=>"1956 September 25", "type"=>"inclusive", "normal"=>"1956-09-25"}
- unittitle
-
{"value"=>"Johnson and Johnson Dental Floss"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"00:21:31", "unit"=>"timecode"}]}
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio recordings"}]}
- date_start
-
1956-09-25
- keydate
-
1956-09-25
- date_end
-
1956-09-25
- date_inclusive_start
-
1956
- date_inclusive_end
-
1956
- extent_statement
-
(00:21:31) . 1 audio recording