- unitdate
-
{"type"=>"inclusive", "value"=>"n.d."}
- unittitle
-
{"value"=>"[Links in the Darwinian chain]. A series of 6 original pen-and-ink sketches. A small pencil sketch of a man in costume is at the bottom of sheet"}
- physdesc
-
{"value"=>"pictorial works", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 leaf", "name"=>"extent"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p> Signed with initials. Y.</p>"}
- container
-
{"value"=>"Manuscript box"}
- extent_statement
-
1 leaf
- unitid
-
{"type"=>"local_mss", "value"=>"552515"}