- unitid
-
{"value"=>"1089241", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1873-1874", "type"=>"inclusive", "normal"=>"1873/1874"}
- date_inclusive_start
-
1873
- date_inclusive_end
-
1874
- keydate
-
1873
- date_start
-
1873
- date_end
-
1874
- unittitle
-
{"value"=>"U. S. Northern Boundary Survey. Letters from Francis Vinton Greene to his parents"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"blue buckram slipcase "}, {"name"=>"extent", "value"=>"ca. 45 items"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"6"}
- extent_statement
-
ca. 45 items