- unitid
-
{"value"=>"3099673", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1961-1963", "type"=>"inclusive", "normal"=>"1961/1963"}
{"value"=>"1966", "type"=>"inclusive", "normal"=>"1966"}
- unittitle
-
{"value"=>"American Broadcasting Company"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"34-36"}
- date_start
-
1961
- keydate
-
1961
- date_end
-
1966
- date_inclusive_start
-
1961
- date_inclusive_end
-
1966