- unitdate
-
{"value"=>"1908-1912", "type"=>"inclusive", "normal"=>"1908/1912"}
{"value"=>"ca. 1970", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1970"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Pamphlets and biographies"}
- scopecontent
-
{"value"=>"<p>Promotional material from Victor/RCA records, Wolfsohn Musical Bureau, the Metropolitan Opera, and biography for general use.</p>"}
- container
-
{"type"=>"box", "value"=>"30"}
{"type"=>"folder", "value"=>"3"}
- date_inclusive_start
-
1908
- date_inclusive_end
-
1970
- keydate
-
1908
- unitid
-
{"type"=>"local_mss", "value"=>"426052"}
- date_start
-
1908
- date_end
-
1970