- unitid
-
{"value"=>"[MAI-6811]"}
{"type"=>"local_mss", "value"=>"797972"}
- unitdate
-
{"value"=>"1913-1915.", "type"=>"inclusive", "normal"=>"1913/1915"}
- date_inclusive_start
-
1913
- date_inclusive_end
-
1915
- unittitle
-
{"value"=>"Programs"}
- scopecontent
-
{"value"=>"<p>Arturo Toscanini at the Metropolitan Opera House; 4/13/1913, 4/18/1915, 4/23/1915, 4/13/19?, 4/18/19?.</p> <p>Language: English.</p>"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"43"}
- date_start
-
1913
- date_end
-
1915
- keydate
-
1913