- unitid
-
{"value"=>"[MAI-4657]", "type"=>"local_call"}
{"value"=>"1140781", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1958 September 22-1960 February 5", "type"=>"inclusive", "normal"=>"1958-09-22/1960-02-05"}
- date_inclusive_start
-
1958
- date_inclusive_end
-
1960
- keydate
-
1958-09-22
- date_start
-
1958-09-22
- date_end
-
1960-02-05
- unittitle
-
{"value"=>"<name>Blackham, Richard</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"110"}
- extent_statement
-
3 letters