- unitid
-
{"value"=>"286761", "type"=>"local_mss"}
{"value"=>"26-28", "type"=>"local_call"}
- unitdate
-
{"value"=>"1941", "type"=>"inclusive", "normal"=>"1941"}
{"value"=>"1960", "type"=>"inclusive", "normal"=>"1960"}
{"value"=>"1980", "type"=>"inclusive", "normal"=>"1980"}
- unittitle
-
{"value"=>"<span class=\"title\">Canons for Harpsichord or Piano</span>"}
- container
-
{"type"=>"box", "value"=>"119"}
{"type"=>"folder", "value"=>"24-26"}
{"type"=>"box", "value"=>"257"}
{"type"=>"folder", "value"=>"15"}
- date_start
-
1941
- keydate
-
1941
- date_end
-
1980
- date_inclusive_start
-
1941
- date_inclusive_end
-
1980