- unitid
-
{"value"=>"2102644", "type"=>"local_mss"}
{"value"=>"33433087954941", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1774 October [17]", "type"=>"inclusive", "normal"=>"1774-10-17", "certainty"=>"inferred"}
- unittitle
-
{"value"=>"Letter to Thomas Young"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"20"}
- date_start
-
1774-10-17
- keydate
-
1774-10-17
- date_end
-
1774-10-17
- date_inclusive_start
-
1774
- date_inclusive_end
-
1774