- unitid
-
{"value"=>"3573297", "type"=>"local_mss"}
{"value"=>"839443", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1953 March 25", "type"=>"inclusive", "normal"=>"1953-03-25"}
- unittitle
-
{"value"=>"<span class=\"title\">Relations</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>National Orchestral Association rehearsal at Carnegie Hall broadcast on WNYC radio.</p>"}
- date_start
-
1953-03-25
- keydate
-
1953-03-25
- date_end
-
1953-03-25
- date_inclusive_start
-
1953
- date_inclusive_end
-
1953
- extent_statement
-
1 audio recording