- unitid
-
{"value"=>"3334820", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1964-1980", "type"=>"inclusive", "normal"=>"1964/1980"}
- unittitle
-
{"value"=>"Professional organizations"}
- scopecontent
-
{"value"=>"<p>Includes correspondence, mailings, directories, and publications mostly from the National Association of Teachers of Singing, but also from the Washington Music Teachers Association Convention and the American Institute of Vocal Pedagogy.</p>"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"5"}
- date_start
-
1964
- keydate
-
1964
- date_end
-
1980
- date_inclusive_start
-
1964
- date_inclusive_end
-
1980