- unitdate
-
{"value"=>"1854", "type"=>"inclusive", "normal"=>"1854"}
{"value"=>"1865", "type"=>"inclusive", "normal"=>"1865"}
- date_inclusive_start
-
1854
- date_inclusive_end
-
1865
- keydate
-
1854
- unittitle
-
{"value"=>"<span class=\"persname\">Liebig, Justus von, 1803-1873</span>, (chemist)"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 items"}], "supress_display"=>true}
- extent_statement
-
2 items
- unitid
-
{"type"=>"local_mss", "value"=>"956599"}
- date_start
-
1854
- date_end
-
1865