- unitid
-
{"value"=>"[MAI-16421]", "type"=>"local_call"}
{"value"=>"1141882", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1940 February 9-1959 January 30", "type"=>"inclusive", "normal"=>"1940-02-09/1959-01-30"}
- date_inclusive_start
-
1940
- date_inclusive_end
-
1959
- keydate
-
1940-02-09
- date_start
-
1940-02-09
- date_end
-
1959-01-30
- unittitle
-
{"value"=>"<name>Plainsong and Mediaeval Music Society, The</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 letters typed and handwritten"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>With a list of members and other related information.</p> <p>Related names: Hosken, Pearce; Stevens, D. W; Warrell, E. H.</p>"}
- container
-
{"type"=>"folder", "value"=>"1000"}
- extent_statement
-
4 letters typed and handwritten