- unitid
-
{"value"=>"858356", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1958", "type"=>"inclusive", "normal"=>"1958"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Seeger, Charles"}
- container
-
{"type"=>"box", "value"=>"172"}
{"type"=>"folder", "value"=>"16"}
- date_start
-
1958
- keydate
-
1958
- date_end
-
1958
- date_inclusive_start
-
1958
- date_inclusive_end
-
1958