{"value"=>"1911 July 12", "type"=>"inclusive", "normal"=>"1911-07-12"}
date_inclusive_start
1911
date_inclusive_end
1911
keydate
1911-07-12
date_start
1911-07-12
date_end
1911-07-12
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"7 pages"}], "supress_display"=>true}