- unitid
-
{"value"=>"266378", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1935", "type"=>"inclusive", "normal"=>"1935"}
{"value"=>"1953", "type"=>"inclusive", "normal"=>"1953"}
- date_inclusive_start
-
1935
- date_inclusive_end
-
1953
- unittitle
-
{"value"=>"North American Newspaper Alliance"}
- container
-
{"type"=>"box", "value"=>"24"}
{"type"=>"folder", "value"=>"10"}
- date_start
-
1935
- date_end
-
1953
- keydate
-
1935