- unitid
-
{"value"=>"[MAI-31739]", "type"=>"local_call"}
{"value"=>"1132674", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1952 July 4", "type"=>"inclusive", "normal"=>"1952-07-04"}
- date_inclusive_start
-
1952
- date_inclusive_end
-
1952
- keydate
-
1952-07-04
- date_start
-
1952-07-04
- date_end
-
1952-07-04
- unittitle
-
{"value"=>"<name>Slim, H. Colin</name>, Letter: Canada, to [New Music Edition], NY"}
- physdesc
-
{"format"=>"simple", "value"=>"Typed letter, singed; (ink 2 pages on 2 leaves)"}
- scopecontent
-
{"value"=>"<p>Asks if John Cage has written any music for two prepared pianos. With copy of reply from Vladimir Ussachevsky [undated].</p> <p>Related names and works: Cage, John; New Music Edition; Ussachevsky, Vladimir.</p>"}
- container
-
{"type"=>"folder", "value"=>"20"}