- unitdate
-
{"value"=>"1940 - 1942", "type"=>"inclusive", "normal"=>"1940/1942"}
{"value"=>"1961", "type"=>"inclusive", "normal"=>"1961"}
- date_inclusive_start
-
1940
- date_inclusive_end
-
1961
- unittitle
-
{"value"=>"<span class=\"title\">National Geographic</span>"}
- container
-
{"type"=>"box", "value"=>"195"}
{"type"=>"folder", "value"=>"13"}
- unitid
-
{"type"=>"local_mss", "value"=>"767480"}
- date_start
-
1940
- date_end
-
1961
- keydate
-
1940