- unitid
-
{"value"=>"3666407", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1948", "type"=>"inclusive", "normal"=>"1948"}
- unittitle
-
{"value"=>"Fourth Piano Sonata"}
- physdesc
-
{"format"=>"simple", "value"=>"16 leaves ; 39 cm. ; Holograph (photocopy)."}
- container
-
{"type"=>"box", "value"=>"8"}
{"type"=>"folder", "value"=>"53"}
- note
-
{"value"=>"Publication Information - New York, N.Y. : Weintraub ; On title page : For Virgil Thomson"}
- date_start
-
1948
- keydate
-
1948
- date_end
-
1948
- date_inclusive_start
-
1948
- date_inclusive_end
-
1948