- unitdate
-
{"value"=>"1956", "type"=>"inclusive", "normal"=>"1956"}
{"value"=>"1963", "type"=>"inclusive", "normal"=>"1963"}
- date_inclusive_start
-
1956
- date_inclusive_end
-
1963
- unittitle
-
{"value"=>"Russian Language Posters"}
- container
-
{"type"=>"box", "value"=>"164"}
{"type"=>"folder", "value"=>"1"}
- unitid
-
{"type"=>"local_mss", "value"=>"853749"}
- date_start
-
1956
- date_end
-
1963
- keydate
-
1956