- unitdate
-
{"value"=>"1922", "type"=>"inclusive", "normal"=>"1922"}
{"value"=>"1970", "type"=>"inclusive", "normal"=>"1970"}
{"value"=>"Undated", "type"=>"inclusive"}
- date_inclusive_start
-
1922
- date_inclusive_end
-
1970
- unittitle
-
{"value"=>"Series III: Programs, -"}
- scopecontent
-
{"value"=>"<p>These programs document Heifetz’s performances (as a pianist or accompanist), as well as other performances of his music. Most of the programs are concerts at Town Hall, in New York City.</p>"}
- arrangement
-
{"value"=>"<p>Chronological</p>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 box", "name"=>"extent"}], "supress_display"=>true}
- extent_statement
-
1 box
- unitid
-
{"type"=>"local_mss", "value"=>"831890"}
- date_start
-
1922
- date_end
-
1970
- keydate
-
1922