- unitid
-
{"value"=>"984079", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1953-1957", "type"=>"inclusive", "normal"=>"1953/1957"}
- unittitle
-
{"value"=>"Slavery"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"8 items", "unit"=>"items"}]}
- scopecontent
-
{"value"=>"<p>William Proxmire, Norman Thomas, U. S. Information Agency.</p>"}
- container
-
{"type"=>"box", "value"=>"8"}
- date_start
-
1953
- keydate
-
1953
- date_end
-
1957
- date_inclusive_start
-
1953
- date_inclusive_end
-
1957