- unitdate
-
{"value"=>"c. 1970-1974", "type"=>"inclusive", "normal"=>"1970/1974"}
- unittitle
-
{"value"=>"Current Affairs Filmstrips"}
- container
-
{"type"=>"box", "value"=>"16"}
{"type"=>"folder", "value"=>"1-4"}
- note
-
{"type"=>"did", "value"=>"\n Includes draft of \"American Revolution in Song\" and \"Our Ethnic Heritage\"\n "}
- date_inclusive_start
-
1970
- date_inclusive_end
-
1974
- keydate
-
1970
- unitid
-
{"type"=>"local_mss", "value"=>"507716"}
- date_start
-
1970
- date_end
-
1974