{"value"=>"8 December 1911", "type"=>"inclusive", "normal"=>"1911-12-08"}
date_inclusive_start
1911
date_inclusive_end
1911
keydate
1911-12-08
date_start
1911-12-08
date_end
1911-12-08
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}