- unitid
-
{"value"=>"[MAI-44999]", "type"=>"local_call"}
{"value"=>"1144343", "type"=>"local_mss"}
- unitdate
-
{"value"=>"March 1961-December 1971", "type"=>"inclusive", "normal"=>"1961-03/1971-12"}
- date_inclusive_start
-
1961
- date_inclusive_end
-
1971
- keydate
-
1961-03
- date_start
-
1961-03
- date_end
-
1971-12
- unittitle
-
{"value"=>"<span class=\"persname\">Mandel, Alan</span>, Letters and Cards"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 autograph letters (1 on printed concert program), signed, 1 typed letter, 5 cards; 9 leaves"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"22"}
- extent_statement
-
3 autograph letters (1 on printed concert program), signed, 1 typed letter, 5 cards; 9 leaves