- unitid
-
{"value"=>"3133768", "type"=>"local_mss"}
{"value"=>"480543", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1941-1942", "type"=>"inclusive", "normal"=>"1941/1942"}
- unittitle
-
{"value"=>"<span class=\"title\">The Making of a Classic: M.M. in St. Louis</span> / The Martins, <span class=\"title\">Soundies</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 moving image recording", "unit"=>"moving_image_recordings"}]}
- date_start
-
1941
- keydate
-
1941
- date_end
-
1942
- date_inclusive_start
-
1941
- date_inclusive_end
-
1942
- extent_statement
-
1 moving image recording