- unitid
-
{"value"=>"2023297", "type"=>"local_mss"}
{"value"=>"33433112412121", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1816 February 22", "type"=>"inclusive", "normal"=>"1816-02-22"}
- unittitle
-
{"value"=>"Letter from Edward Coles to Dolley Madison"}
- physdesc
-
{"format"=>"simple", "value"=>"4 pages"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"15"}
- date_start
-
1816-02-22
- keydate
-
1816-02-22
- date_end
-
1816-02-22
- date_inclusive_start
-
1816
- date_inclusive_end
-
1816