- unitid
-
{"value"=>"988984", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1861 April 18", "type"=>"inclusive", "normal"=>"1861-04-18"}
- date_inclusive_start
-
1861
- date_inclusive_end
-
1861
- keydate
-
1861-04-18
- date_start
-
1861-04-18
- date_end
-
1861-04-18
- unittitle
-
{"value"=>"Abraham Lincoln to William Henry Seward [EM #1465]"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed\n"}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"3"}
- extent_statement
-
1 page