- unitdate
-
{"value"=>"1930", "type"=>"inclusive", "normal"=>"1930"}
{"value"=>"1941-1961", "type"=>"inclusive", "normal"=>"1941/1961"}
- date_inclusive_start
-
1930
- date_inclusive_end
-
1961
- unittitle
-
{"value"=>"Mechanical Department"}
- container
-
{"type"=>"box", "value"=>"203"}
{"type"=>"folder", "value"=>"1"}
- unitid
-
{"type"=>"local_mss", "value"=>"390909"}
- date_start
-
1930
- date_end
-
1961
- keydate
-
1930