- unitid
-
{"value"=>"1029319", "type"=>"local_mss"}
- unitdate
-
{"value"=>"August 30, 1853", "type"=>"inclusive", "normal"=>"1853-08-30"}
- date_inclusive_start
-
1853
- date_inclusive_end
-
1853
- keydate
-
1853-08-30
- date_start
-
1853-08-30
- date_end
-
1853-08-30
- unittitle
-
{"value"=>"Sylvan Bridge, Sudbury, River, Mass"}
- physdesc
-
{"format"=>"simple", "value"=>"pen sketch"}
- container
-
{"type"=>"page", "value"=>"21"}