- unitid
-
{"value"=>"2023445", "type"=>"local_mss"}
{"value"=>"33433112412121", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1828 March 3", "type"=>"inclusive", "normal"=>"1828-03-03"}
- unittitle
-
{"value"=>"Letter from Francis Preston to Dolley Madison"}
- physdesc
-
{"format"=>"simple", "value"=>"1 page"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"18"}
- date_start
-
1828-03-03
- keydate
-
1828-03-03
- date_end
-
1828-03-03
- date_inclusive_start
-
1828
- date_inclusive_end
-
1828