- unitid
-
{"value"=>"142367", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1806", "type"=>"inclusive", "normal"=>"1806"}
{"value"=>"1822", "type"=>"inclusive", "normal"=>"1822"}
- date_inclusive_start
-
1806
- date_inclusive_end
-
1822
- keydate
-
1806
- unittitle
-
{"value"=>"To Samuel Ferguson and John Day"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1806
- date_end
-
1822