- unitid
-
{"value"=>"[MAI-21083]", "type"=>"local_call"}
{"value"=>"1142241", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1960 February 13-1960 March 18", "type"=>"inclusive", "normal"=>"1960-02-13/1960-03-18"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1960
- keydate
-
1960-02-13
- date_start
-
1960-02-13
- date_end
-
1960-03-18
- unittitle
-
{"value"=>"<name>Tietz, John W.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters typed and handwritten, 1 program"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"1291"}
- extent_statement
-
2 letters typed and handwritten, 1 program