- unitid
-
{"value"=>"3179097", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1949-1958", "type"=>"inclusive", "normal"=>"1949/1958"}
- unittitle
-
{"value"=>"Series I: Negatives"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"6 boxes", "unit"=>"containers"}, {"name"=>"extent", "value"=>"2.5 linear feet", "unit"=>"linear_feet"}], "supress_display"=>true}
- date_start
-
1949
- keydate
-
1949
- date_end
-
1958
- date_inclusive_start
-
1949
- date_inclusive_end
-
1958
- extent_statement
-
2.5 linear feet (6 boxes)