{"value"=>"1906 November 21", "type"=>"inclusive", "normal"=>"1906-11-21"}
date_inclusive_start
1906
date_inclusive_end
1906
keydate
1906-11-21
date_start
1906-11-21
date_end
1906-11-21
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"2 pages"}], "supress_display"=>true}