- unitdate
-
{"value"=>"1950 - 1952", "type"=>"inclusive", "normal"=>"1950/1952"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1950
- date_inclusive_end
-
1952
- unittitle
-
{"value"=>"\"M\" Composers"}
- scopecontent
-
{"value"=>"<p> includes Riccardo Malipiero, Olivier Messiaen, Nikolay Miaskovsky, Dimitri Mitropoulos; ms. notes, analysis, programs, press releases</p>"}
- container
-
{"type"=>"box", "value"=>"9"}
{"type"=>"folder", "value"=>"19"}
- unitid
-
{"type"=>"local_mss", "value"=>"821775"}
- date_start
-
1950
- date_end
-
1952
- keydate
-
1950