- unitid
-
{"value"=>"3666292", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1950?", "type"=>"inclusive", "normal"=>"1950", "certainty"=>"questionable"}
- unittitle
-
{"value"=>"Sixth Symphony : (\"After Delacroix\"): Composed in 1947-50"}
- physdesc
-
{"format"=>"simple", "value"=>"124 folded leaves ; 38 cm. ; Holograph signed (photocopy) with markings in pencil and red pencil."}
- container
-
{"type"=>"box", "value"=>"23"}
{"type"=>"folder", "value"=>"180"}
- note
-
{"value"=>"At end: Jan. 1948 ; a revision in Jan. 1950 of middle of last movement."}
- date_start
-
1950
- keydate
-
1950
- date_end
-
1950
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950