- unitid
-
{"value"=>"3676217", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1948", "type"=>"inclusive", "normal"=>"1948"}
- unittitle
-
{"value"=>"Fourth Piano Sonata"}
- physdesc
-
{"format"=>"simple", "value"=>"1 score (16 pages) ; 39 cm."}
- container
-
{"type"=>"box", "value"=>"38"}
{"type"=>"folder", "value"=>"227"}
- note
-
{"value"=>"Holograph in ink. On title page: For Virgil Thomson. Dedication at head of page: \"To Freddie...\" Signature of Frederick Marvin (former owner) on page 16."}
- date_start
-
1948
- keydate
-
1948
- date_end
-
1948
- date_inclusive_start
-
1948
- date_inclusive_end
-
1948