- unitid
-
{"value"=>"2102447", "type"=>"local_mss"}
{"value"=>"33433087954933", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1770 March 29", "type"=>"inclusive", "normal"=>"1770-03-29"}
- unittitle
-
{"value"=>"Letter from William Cooper to Thomas Pownall"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"61"}
- date_start
-
1770-03-29
- keydate
-
1770-03-29
- date_end
-
1770-03-29
- date_inclusive_start
-
1770
- date_inclusive_end
-
1770