- unitid
-
{"value"=>"1109156", "type"=>"local_mss"}
{"value"=>"33433087954875", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1721 June 20", "type"=>"inclusive", "normal"=>"1721-06-20"}
- unittitle
-
{"value"=>"Letter of Samuel Wainwright, at Ipswich, Massachusetts about the scarcity of rum"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"43"}
- date_start
-
1721-06-20
- keydate
-
1721-06-20
- date_end
-
1721-06-20
- date_inclusive_start
-
1721
- date_inclusive_end
-
1721