- unitid
-
{"value"=>"2016633", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1955", "type"=>"inclusive", "normal"=>"1955"}
- unittitle
-
{"value"=>"\"Mack The Knife\" Recording Session"}
- scopecontent
-
{"value"=>"<p>With George Avakian and Lotte Lenya, photographed by Aram Avakian.</p>"}
- container
-
{"type"=>"box", "value"=>"101"}
{"type"=>"folder", "value"=>"9"}
- date_start
-
1955
- keydate
-
1955
- date_end
-
1955
- date_inclusive_start
-
1955
- date_inclusive_end
-
1955