- unitid
-
{"value"=>"2012208", "type"=>"local_mss"}
{"value"=>"33433112415215", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1850s-1877", "type"=>"inclusive", "normal"=>"1850/1877"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1850
- date_inclusive_end
-
1877
- keydate
-
1850
- unittitle
-
{"value"=>"Letters"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"10-15"}
- date_start
-
1850
- date_end
-
1877