- unitdate
-
{"value"=>"1950", "type"=>"inclusive", "normal"=>"1950"}
{"value"=>"1957-1964", "type"=>"inclusive", "normal"=>"1957/1964"}
- date_inclusive_start
-
1950
- date_inclusive_end
-
1964
- unittitle
-
{"value"=>"New York Board of Trade"}
- container
-
{"type"=>"box", "value"=>"213"}
{"type"=>"folder", "value"=>"12"}
- unitid
-
{"type"=>"local_mss", "value"=>"391069"}
- date_start
-
1950
- date_end
-
1964
- keydate
-
1950