- unitdate
-
{"value"=>"1920-1921", "type"=>"inclusive", "normal"=>"1920/1921"}
- date_inclusive_start
-
1920
- date_inclusive_end
-
1921
- unittitle
-
{"value"=>"<span class=\"title\">Stikhotvoreniiá Grigoriia Petnikova</span> Op. 6"}
- scopecontent
-
{"value"=>"<p>For voice and piano. Settingsof three poems by Gregory Petnikov. Two full scores, ink holographs.</p>"}
- container
-
{"type"=>"box", "value"=>"26"}
{"type"=>"folder", "value"=>"6"}
- unitid
-
{"type"=>"local_mss", "value"=>"858999"}
- date_start
-
1920
- date_end
-
1921
- keydate
-
1920