- unitid
-
{"value"=>"1719134", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1859-1860", "type"=>"inclusive", "normal"=>"1859/1860"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"<span class=\"persname\">Aldrich, Thomas Bailey</span>"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1859
- keydate
-
1859
- date_end
-
1860
- date_inclusive_start
-
1859
- date_inclusive_end
-
1860