- unitdate
-
{"value"=>"1894", "type"=>"inclusive", "normal"=>"1894"}
{"value"=>"1898", "type"=>"inclusive", "normal"=>"1898"}
- date_inclusive_start
-
1894
- date_inclusive_end
-
1898
- unittitle
-
{"value"=>"Letters sent"}
- container
-
{"type"=>"box", "value"=>"14"}
{"type"=>"folder", "value"=>"5"}
- unitid
-
{"type"=>"local_mss", "value"=>"507316"}
- date_start
-
1894
- date_end
-
1898
- keydate
-
1894