- unitid
-
{"value"=>"3645992", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1957", "type"=>"inclusive", "normal"=>"1957"}
{"value"=>"1960", "type"=>"inclusive", "normal"=>"1960"}
- unittitle
-
{"value"=>"\"(Ballad of) Jim Bludso\""}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"7"}
- date_start
-
1957
- keydate
-
1957
- date_end
-
1960
- date_inclusive_start
-
1957
- date_inclusive_end
-
1960