{"value"=>"13 July 1919", "type"=>"inclusive", "normal"=>"1919-07-13"}
date_inclusive_start
1919
date_inclusive_end
1919
keydate
1919-07-13
date_start
1919-07-13
date_end
1919-07-13
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}