- unitid
-
{"value"=>"[MAI-38333]", "type"=>"local_call"}
{"value"=>"1133892", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1943 April 3", "type"=>"inclusive", "normal"=>"1943-04-03"}
- date_inclusive_start
-
1943
- date_inclusive_end
-
1943
- keydate
-
1943-04-03
- date_start
-
1943-04-03
- date_end
-
1943-04-03
- unittitle
-
{"value"=>"<name>Copyright Office</name>, Letter: Washington DC, to New Music Edition, NY"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 item (2 pages on 2 leaves)"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Typescript letter signed, ink. Re: cannot copyright compositions for composers of Russian citizenship; other problems why certain New Music issues cannot be copyrighted.</p> <p>Related names and works: New Music Edition; New Music Society.</p>"}
- container
-
{"type"=>"folder", "value"=>"247"}
- extent_statement
-
1 item (2 pages on 2 leaves)