- unitid
-
{"value"=>"3280934", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1898-1916", "type"=>"inclusive", "normal"=>"1898/1916"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Edison, general"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"8"}
- date_start
-
1898
- keydate
-
1898
- date_end
-
1916
- date_inclusive_start
-
1898
- date_inclusive_end
-
1916