- unitid
-
{"value"=>"[MAI-30297]", "type"=>"local_call"}
{"value"=>"1143310", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1970 January 30", "type"=>"inclusive", "normal"=>"1970-01-30"}
- date_inclusive_start
-
1970
- date_inclusive_end
-
1970
- keydate
-
1970-01-30
- date_start
-
1970-01-30
- date_end
-
1970-01-30
- unittitle
-
{"value"=>"<name>Mitchell, William J.</name>, Letter"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 letter typed, 1 note"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"362"}
- extent_statement
-
1 letter typed, 1 note