- unitid
-
{"value"=>"797034", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1867 Dec 30", "type"=>"inclusive", "normal"=>"1867-12-30"}
- unittitle
-
{"value"=>"Letter to Johan Herbeck"}
- physdesc
-
{"format"=>"simple", "value"=>"autograph letter, signed/1 leaf"}
- container
-
{"type"=>"reel", "value"=>"12"}
{"type"=>"folder", "value"=>"7"}
- date_start
-
1867-12-30
- keydate
-
1867-12-30
- date_end
-
1867-12-30
- date_inclusive_start
-
1867
- date_inclusive_end
-
1867