- unitid
-
{"value"=>"3656312", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1969-1976", "type"=>"inclusive", "normal"=>"1969/1976"}
{"value"=>"1986", "type"=>"inclusive", "normal"=>"1986"}
- unittitle
-
{"value"=>"Advertising News Column"}
- container
-
{"type"=>"box", "value"=>"49"}
{"type"=>"folder", "value"=>"3"}
- date_start
-
1969
- keydate
-
1969
- date_end
-
1986
- date_inclusive_start
-
1969
- date_inclusive_end
-
1986