- unitid
-
{"value"=>"286771", "type"=>"local_mss"}
{"value"=>"54", "type"=>"local_call"}
- unitdate
-
{"value"=>"1957-1958", "type"=>"inclusive", "normal"=>"1957/1958"}
- unittitle
-
{"value"=>"<span class=\"title\">Dynamophonic Interlude</span>"}
- container
-
{"type"=>"box", "value"=>"121"}
{"type"=>"folder", "value"=>"5"}
{"type"=>"box", "value"=>"257"}
{"type"=>"folder", "value"=>"13"}
- date_start
-
1957
- keydate
-
1957
- date_end
-
1958
- date_inclusive_start
-
1957
- date_inclusive_end
-
1958