- unitid
-
{"value"=>"797048", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1821 Sep 06", "type"=>"inclusive", "normal"=>"1821-09-06"}
- unittitle
-
{"value"=>"Letter to an unidentified recipient"}
- physdesc
-
{"format"=>"simple", "value"=>"autograph letter, signed/1 leaf"}
- container
-
{"type"=>"reel", "value"=>"12"}
{"type"=>"folder", "value"=>"16"}
- date_start
-
1821-09-06
- keydate
-
1821-09-06
- date_end
-
1821-09-06
- date_inclusive_start
-
1821
- date_inclusive_end
-
1821