- unitid
-
{"value"=>"558357", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1806 Jun 19", "type"=>"inclusive", "normal"=>"1806-06-19"}
- unittitle
-
{"value"=>"Letter to Lord Howick"}
- physdesc
-
{"format"=>"simple", "value"=>"Draft or copy, 1 page, quarto"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1806-06-19
- keydate
-
1806-06-19
- date_end
-
1806-06-19
- date_inclusive_start
-
1806
- date_inclusive_end
-
1806