- unitid
-
{"value"=>"[MAI-13633]", "type"=>"local_call"}
{"value"=>"1141749", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1950 December 1", "type"=>"inclusive", "normal"=>"1950-12-01"}
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950
- keydate
-
1950-12-01
- date_start
-
1950-12-01
- date_end
-
1950-12-01
- unittitle
-
{"value"=>"<name>Musician's Unity Group</name>, Letter"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 letter"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>With a list of candidates.</p> <p>Related names: Feinberg, William.</p>"}
- container
-
{"type"=>"folder", "value"=>"887"}
- extent_statement
-
1 letter