- unitid
-
{"value"=>"635105", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1960 - 1961", "type"=>"inclusive", "normal"=>"1960/1961"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Casting correspondence, letters sent and received"}
- container
-
{"type"=>"box", "value"=>"132"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1960
- keydate
-
1960
- date_end
-
1961
- date_inclusive_start
-
1960
- date_inclusive_end
-
1961