- unitid
-
{"value"=>"350009", "type"=>"local_mss"}
{"value"=>"33433108784731", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1909", "type"=>"inclusive", "normal"=>"1909"}
- date_inclusive_start
-
1909
- date_inclusive_end
-
1909
- keydate
-
1909
- unittitle
-
{"value"=>"Caruso, Enrico"}
- scopecontent
-
{"value"=>"<p>Letter from James B. Regan and a caricature self-portrait of Caruso singing into a telephone</p>"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1909
- date_end
-
1909