- unitdate
-
{"value"=>"1974 - 1979", "type"=>"inclusive", "normal"=>"1974/1979"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1974
- date_inclusive_end
-
1979
- unittitle
-
{"value"=>"Alcina, Alexander Balus, Jephtha, The Messiah, The Occasional Oratorio, Poro, Samson, Semele, Theodora, Xerxes,"}
- container
-
{"type"=>"box", "value"=>"77"}
{"type"=>"folder", "value"=>"4"}
- unitid
-
{"type"=>"local_mss", "value"=>"860938"}
- date_start
-
1974
- date_end
-
1979
- keydate
-
1974