- unitid
-
{"value"=>"2025881", "type"=>"local_mss"}
{"value"=>"33433112420660", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1929", "type"=>"inclusive", "normal"=>"1929"}
{"value"=>"1933", "type"=>"inclusive", "normal"=>"1933"}
- date_inclusive_start
-
1929
- date_inclusive_end
-
1933
- keydate
-
1929
- date_start
-
1929
- date_end
-
1933
- unittitle
-
{"value"=>"Sheet Music"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"1"}