- unitid
-
{"value"=>"*LJ-16 7846", "type"=>"local_call"}
{"value"=>"*LJ-16 7847", "type"=>"local_call"}
{"value"=>"911600", "type"=>"local_mss"}
- unitdate
-
{"value"=>"April 18, 1956", "type"=>"inclusive", "normal"=>"1956-04-18"}
- unittitle
-
{"value"=>"<span class=\"title\">Madama Butterfly</span>. Selections / <span class=\"persname\">Giacomo Puccini</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"On accompanying material \"continuation of opera.\" Access restricted. Advanced notification required for use."}
- date_start
-
1956-04-18
- keydate
-
1956-04-18
- date_end
-
1956-04-18
- date_inclusive_start
-
1956
- date_inclusive_end
-
1956