- unitid
-
{"value"=>"365135", "type"=>"local_mss"}
{"value"=>"33433108826128", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1935", "type"=>"inclusive", "normal"=>"1935"}
- unittitle
-
{"value"=>"<span class=\"title\">Producing Units</span>, Op. 20"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1935
- keydate
-
1935
- date_end
-
1935
- date_inclusive_start
-
1935
- date_inclusive_end
-
1935