- unitdate
-
{"value"=>"1925", "type"=>"inclusive", "normal"=>"1925"}
{"value"=>"1931", "type"=>"inclusive", "normal"=>"1931"}
{"value"=>"n.d", "type"=>"inclusive"}
- unittitle
-
{"value"=>"D"}
- container
-
{"type"=>"box", "value"=>"21"}
{"type"=>"folder", "value"=>"6"}
{"type"=>"reel", "value"=>"21"}
- date_inclusive_start
-
1925
- date_inclusive_end
-
1931
- keydate
-
1925
- unitid
-
{"type"=>"local_mss", "value"=>"904104"}
- date_start
-
1925
- date_end
-
1931