- unitid
-
{"value"=>"2102443", "type"=>"local_mss"}
{"value"=>"33433087954933", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1770 January 30", "type"=>"inclusive", "normal"=>"1770-01-30"}
- unittitle
-
{"value"=>"Letter from Martha Curtis to William Cooper"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"57"}
- date_start
-
1770-01-30
- keydate
-
1770-01-30
- date_end
-
1770-01-30
- date_inclusive_start
-
1770
- date_inclusive_end
-
1770