{"value"=>"16 May 1926", "type"=>"inclusive", "normal"=>"1926-05-16"}
date_inclusive_start
1926
date_inclusive_end
1926
keydate
1926-05-16
date_start
1926-05-16
date_end
1926-05-16
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}