- unitid
-
{"value"=>"3598747", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1939", "type"=>"inclusive", "normal"=>"1939"}
- unittitle
-
{"value"=>"<span class=\"title\">Repertoire of J. Gerstein's Chorus in Wilno: Songs for a Mixed Chorus, No. 2</span>"}
- langmaterial
-
{"value"=>"English, Polish, and Yiddish."}
- scopecontent
-
{"value"=>"<p>Contains numerous songs. Some notation sheets are seemingly removed.</p>"}
- container
-
{"type"=>"box", "value"=>"7"}
{"type"=>"folder", "value"=>"23"}
- date_start
-
1939
- keydate
-
1939
- date_end
-
1939
- date_inclusive_start
-
1939
- date_inclusive_end
-
1939