- unitid
-
{"value"=>"[MAI-13500]", "type"=>"local_call"}
{"value"=>"1141674", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1962 October 29-1968 April 23", "type"=>"inclusive", "normal"=>"1962-10-29/1968-04-23"}
- date_inclusive_start
-
1962
- date_inclusive_end
-
1968
- keydate
-
1962-10-29
- date_start
-
1962-10-29
- date_end
-
1968-04-23
- unittitle
-
{"value"=>"<name>Meyer, Leonard B.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"830"}
- extent_statement
-
3 letters