- unitid
-
{"value"=>"1167020", "type"=>"local_mss"}
- unitdate
-
{"value"=>"01/13/1950", "type"=>"inclusive", "normal"=>"1950-01-13"}
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950
- keydate
-
1950-01-13
- date_start
-
1950-01-13
- date_end
-
1950-01-13
- unittitle
-
{"value"=>"NBC Symphony Orchestra rehearsal"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 sound discs: analog, 33 1/3 rpm, aluminum-based acetate; 16 in"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Use preservation copy in: *LT-10 3623, *LT-10 3623</p> <p>Pieces (4) / Frescobaldi/Ghedini - Symphony, no 7 / Ludwig van Beethoven</p>"}
- originalsloc
-
{"value"=>"<p>Originals in: *LJ-16 8298, *LJ-16 8299, *LJ-16 8300, *LJ-16 8301</p>"}
- extent_statement
-
4 sound discs: analog, 33 1/3 rpm, aluminum-based acetate; 16 in