- unitdate
-
{"value"=>"1933", "type"=>"inclusive", "normal"=>"1933"}
{"value"=>"1939", "type"=>"inclusive", "normal"=>"1939"}
- date_inclusive_start
-
1933
- date_inclusive_end
-
1939
- unittitle
-
{"value"=>"Offices of Orchestra Hall and the Chicago Symphony Orchestra"}
- container
-
{"type"=>"box", "value"=>"15"}
{"type"=>"folder", "value"=>"30"}
- unitid
-
{"type"=>"local_mss", "value"=>"880599"}
- date_start
-
1933
- date_end
-
1939
- keydate
-
1933