- unitdate
-
{"value"=>"1939", "type"=>"inclusive", "normal"=>"1939"}
- date_inclusive_start
-
1939
- date_inclusive_end
-
1939
- unittitle
-
{"value"=>"A. Contract, Metropolitan Music Bureau"}
- container
-
{"type"=>"box", "value"=>"7"}
{"type"=>"folder", "value"=>"73"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 Items", "name"=>"extent"}], "supress_display"=>true}
- extent_statement
-
1 Items
- unitid
-
{"type"=>"local_mss", "value"=>"625925"}
- date_start
-
1939
- date_end
-
1939
- keydate
-
1939