- unitid
-
{"value"=>"3155924", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1969", "type"=>"inclusive", "normal"=>"1969"}
- unittitle
-
{"value"=>"Progressive Labor Party. \"A Plan for Black Liberation\""}
- scopecontent
-
{"value"=>"<p>Brooklyn, NY: Progressive Labor Party</p>"}
- container
-
{"type"=>"box", "value"=>"106"}
{"type"=>"folder", "value"=>"41"}
- date_start
-
1969
- keydate
-
1969
- date_end
-
1969
- date_inclusive_start
-
1969
- date_inclusive_end
-
1969