- unitid
-
{"value"=>"[MAI-36396]", "type"=>"local_call"}
{"value"=>"1133582", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1953 August 1", "type"=>"inclusive", "normal"=>"1953-08-01"}
- date_inclusive_start
-
1953
- date_inclusive_end
-
1953
- keydate
-
1953-08-01
- date_start
-
1953-08-01
- date_end
-
1953-08-01
- unittitle
-
{"value"=>"<name>Ussachevsky, Vladimir</name>, Letter: NY, to Register of Copyrights, Washington DC"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 item"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Copy of typed letter. Re: copyright owner of Edgar Varese's <em>Density 21. 5</em>.</p> <p>Related names and works: New Music Edition; Varese, Edgar; Register of Copyrights.</p>"}
- container
-
{"type"=>"folder", "value"=>"201"}
- extent_statement
-
1 item