- unitid
-
{"value"=>"3596912", "type"=>"local_mss"}
{"value"=>"672358", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1967 April 23", "type"=>"inclusive", "normal"=>"1967-04-23"}
{"value"=>"1967 March 7", "type"=>"inclusive", "normal"=>"1967-03-07"}
- unittitle
-
{"value"=>"Unidentified Concerts"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- scopecontent
-
{"value"=>"<p>Side A: Music by Otto Luening (April 23). Side B: Music by William Flanagan (March 7).</p>"}
- date_start
-
1967-04-23
- keydate
-
1967-04-23
- date_end
-
1967-04-23
- date_inclusive_start
-
1967
- date_inclusive_end
-
1967
- extent_statement
-
1 audio recording