- unitid
-
{"value"=>"*LJ-16 7403", "type"=>"local_call"}
{"value"=>"*LJ-16 7404", "type"=>"local_call"}
{"value"=>"911461", "type"=>"local_mss"}
- unitdate
-
{"value"=>"March 10, 1948", "type"=>"inclusive", "normal"=>"1948-03-10"}
- unittitle
-
{"value"=>"Concertos, piano, orchestra, no. 1, op. 25, G minor / Felix Mendelssohn-Bartholdy"}
- physdesc
-
{"format"=>"simple", "value"=>"2 sound discs : analog, aluminum-based acetate, mono. ; 16 in."}
- note
-
{"value"=>"Guest soloist: Lillian Kallir. Access restricted. Advanced notification required for use."}
- date_start
-
1948-03-10
- keydate
-
1948-03-10
- date_end
-
1948-03-10
- date_inclusive_start
-
1948
- date_inclusive_end
-
1948