- unitid
-
{"value"=>"[MAI-24617]", "type"=>"local_call"}
{"value"=>"1142417", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1966 June 17-1967 February 7", "type"=>"inclusive", "normal"=>"1966-06-17/1967-02-07"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1966
- date_inclusive_end
-
1967
- keydate
-
1966-06-17
- date_start
-
1966-06-17
- date_end
-
1967-02-07
- unittitle
-
{"value"=>"<name>Zimmerman, Frederick</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"7 letters typed and handwritten"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"1438"}
- extent_statement
-
7 letters typed and handwritten