- unitid
-
{"value"=>"*LJ-16 2635", "type"=>"local_call"}
{"value"=>"919386", "type"=>"local_mss"}
- unitdate
-
{"value"=>"April 22, 1957", "type"=>"inclusive", "normal"=>"1957-04-22"}
- unittitle
-
{"value"=>"Radio broadcast"}
- physdesc
-
{"format"=>"simple", "value"=>"1 sound disc : analog, 33 1/3 rpm, aluminum-based acetate ; 16 in."}
- note
-
{"value"=>"Performer: Jose Iturbi Access restricted. Advanced notification required for use."}
- date_start
-
1957-04-22
- keydate
-
1957-04-22
- date_end
-
1957-04-22
- date_inclusive_start
-
1957
- date_inclusive_end
-
1957