- unitdate
-
{"value"=>"1945-1977?", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1945/1977"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1945
- date_inclusive_end
-
1977
- keydate
-
1945
- unittitle
-
{"value"=>"F: Negatives and Transparencies"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 boxes"}], "supress_display"=>true}
- extent_statement
-
3 boxes
- unitid
-
{"type"=>"local_mss", "value"=>"965468"}
- date_start
-
1945
- date_end
-
1977