- unitid
-
{"value"=>"3133879", "type"=>"local_mss"}
{"value"=>"480604", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1972 January 17", "type"=>"inclusive", "normal"=>"1972-01-17"}
- unittitle
-
{"value"=>"Gershwin TV Special, NBC-TV"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 moving image recording", "unit"=>"moving_image_recordings"}]}
- date_start
-
1972-01-17
- keydate
-
1972-01-17
- date_end
-
1972-01-17
- date_inclusive_start
-
1972
- date_inclusive_end
-
1972
- extent_statement
-
1 moving image recording