- unitid
-
{"value"=>"1089240", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1872-1876", "type"=>"inclusive", "normal"=>"1872/1876"}
- date_inclusive_start
-
1872
- date_inclusive_end
-
1876
- keydate
-
1872
- date_start
-
1872
- date_end
-
1876
- unittitle
-
{"value"=>"U. S. Northern Boundary Survey. Sketches by a member of the survey expedition"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"blue buck, slipcase "}, {"name"=>"extent", "value"=>"ca. 45 leaves"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"6"}
- extent_statement
-
ca. 45 leaves