- unitid
-
{"value"=>"589204", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1974 Sept 17-Dec 16", "type"=>"inclusive", "normal"=>"1974-09-17/1974-12-16"}
- unittitle
-
{"value"=>"Two letters from producer, Harry Rigby"}
- physdesc
-
{"format"=>"simple", "value"=>"1 folder"}
- container
-
{"type"=>"box", "value"=>"64"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1974-09-17
- keydate
-
1974-09-17
- date_end
-
1974-12-16
- date_inclusive_start
-
1974
- date_inclusive_end
-
1974