- unitid
-
{"value"=>"574107", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1962-1963", "type"=>"inclusive", "normal"=>"1962/1963"}
- unittitle
-
{"value"=>"Correspondence / <span class=\"persname\">Oscar Lewenstein</span>"}
- physdesc
-
{"format"=>"simple", "value"=>"1 folder (16 letters)"}
- container
-
{"type"=>"box", "value"=>"1a"}
{"type"=>"folder", "value"=>"52"}
- date_start
-
1962
- keydate
-
1962
- date_end
-
1963
- date_inclusive_start
-
1962
- date_inclusive_end
-
1963