- unitid
-
{"value"=>"2111758", "type"=>"local_mss"}
{"value"=>"33433095907980", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1824 September 20", "type"=>"inclusive", "normal"=>"1824-09-20"}
- unittitle
-
{"value"=>"William B. Lewis to <span class=\"title\">Columbian Observer</span> of Philadelphia"}
- physdesc
-
{"format"=>"simple", "value"=>"Autograph draft"}
- container
-
{"type"=>"volume", "value"=>"1"}
- date_start
-
1824-09-20
- keydate
-
1824-09-20
- date_end
-
1824-09-20
- date_inclusive_start
-
1824
- date_inclusive_end
-
1824