- unitid
-
{"value"=>"3330984", "type"=>"local_mss"}
{"value"=>"PORT 40.12.06", "type"=>"local_call"}
- unitdate
-
{"value"=>"6 December [1840?]", "type"=>"inclusive", "normal"=>"1840-12-06", "certainty"=>"questionable"}
- unittitle
-
{"value"=>"Sir Rowland Errington to Jane Porter, envelope (empty)"}
- physdesc
-
{"format"=>"simple", "value"=>"1 envelope"}
- container
-
{"type"=>"box", "value"=>"10"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1840-12-06
- keydate
-
1840-12-06
- date_end
-
1840-12-06
- date_inclusive_start
-
1840
- date_inclusive_end
-
1840