- unitid
-
{"value"=>"908994", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1956", "type"=>"inclusive", "normal"=>"1956"}
{"value"=>"1965", "type"=>"inclusive", "normal"=>"1965"}
- unittitle
-
{"value"=>"Sheet Music by others"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"3"}
- date_start
-
1956
- keydate
-
1956
- date_end
-
1965
- date_inclusive_start
-
1956
- date_inclusive_end
-
1965