- unitid
-
{"value"=>"2022919", "type"=>"local_mss"}
{"value"=>"33433112412055", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1816 June 25", "type"=>"inclusive", "normal"=>"1816-06-25"}
- unittitle
-
{"value"=>"Letter from Francis Preston"}
- physdesc
-
{"format"=>"simple", "value"=>"1 page"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"6"}
{"type"=>"reel", "value"=>"1"}
- date_start
-
1816-06-25
- keydate
-
1816-06-25
- date_end
-
1816-06-25
- date_inclusive_start
-
1816
- date_inclusive_end
-
1816