- unitid
-
{"value"=>"1113751", "type"=>"local_mss"}
- unitdate
-
{"value"=>"August 6, 1821", "type"=>"inclusive", "normal"=>"1821-08-06"}
- date_inclusive_start
-
1821
- date_inclusive_end
-
1821
- keydate
-
1821-08-06
- date_start
-
1821-08-06
- date_end
-
1821-08-06
- unittitle
-
{"value"=>"[BROUGHAM, John], to Mr. Sotheby, London"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed\n"}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}
- extent_statement
-
1 page