{"value"=>"1879 September 30", "type"=>"inclusive", "normal"=>"1879-09-30"}
date_inclusive_start
1879
date_inclusive_end
1879
keydate
1879-09-30
date_start
1879-09-30
date_end
1879-09-30
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"4 pages"}], "supress_display"=>true}