- unitid
-
{"value"=>"2102378", "type"=>"local_mss"}
{"value"=>"33433116987029", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1763 March 1", "type"=>"inclusive", "normal"=>"1763-03-01"}
- unittitle
-
{"value"=>"Extract of a letter from Charles Wyndham, Earl of Egremont, Whitehall, to the Duke of Bedford"}
- container
-
{"type"=>"oversize_folder", "value"=>"1"}
- date_start
-
1763-03-01
- keydate
-
1763-03-01
- date_end
-
1763-03-01
- date_inclusive_start
-
1763
- date_inclusive_end
-
1763