- unitid
-
{"value"=>"2111910", "type"=>"local_mss"}
{"value"=>"33433095908004", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1842 March 30", "type"=>"inclusive", "normal"=>"1842-03-30"}
- unittitle
-
{"value"=>"Andrew Jackson to William B. Lewis"}
- physdesc
-
{"format"=>"simple", "value"=>"Signed with postscript by Jackson"}
- container
-
{"type"=>"volume", "value"=>"3"}
- date_start
-
1842-03-30
- keydate
-
1842-03-30
- date_end
-
1842-03-30
- date_inclusive_start
-
1842
- date_inclusive_end
-
1842