- unitid
-
{"value"=>"[MAI-8597]", "type"=>"local_call"}
{"value"=>"1141223", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1976 April 5", "type"=>"inclusive", "normal"=>"1976-04-05"}
- date_inclusive_start
-
1976
- date_inclusive_end
-
1976
- keydate
-
1976-04-05
- date_start
-
1976-04-05
- date_end
-
1976-04-05
- unittitle
-
{"value"=>"<name>Percy Grainger Library Society</name>, Letter"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 letter, 1 program"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"472"}
- extent_statement
-
1 letter, 1 program