- unitdate
-
{"value"=>"1957", "type"=>"inclusive", "normal"=>"1957"}
- date_inclusive_start
-
1957
- date_inclusive_end
-
1957
- unittitle
-
{"value"=>"\"<span class=\"title\">Argentina in the American Musical Scene</span>,\""}
- container
-
{"type"=>"box", "value"=>"10"}
{"type"=>"folder", "value"=>"18"}
- note
-
{"type"=>"did", "value"=>"Given at the Argentine Embassy in Washington, D.C., on March 7, 1957. Typescripts, 23pp."}
- unitid
-
{"type"=>"local_mss", "value"=>"816872"}
- date_start
-
1957
- date_end
-
1957
- keydate
-
1957