- unitid
-
{"value"=>"291731", "type"=>"local_mss"}
{"value"=>"33433102615451", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1886", "type"=>"inclusive", "normal"=>"1886"}
{"value"=>"1986", "type"=>"inclusive", "normal"=>"1986"}
- date_inclusive_start
-
1886
- date_inclusive_end
-
1986
- keydate
-
1886
- unittitle
-
{"value"=>"Central Labor Union"}
- physdesc
-
{"format"=>"simple", "value"=>"photocopies"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"8"}
- date_start
-
1886
- date_end
-
1986