- unitid
-
{"value"=>"732409", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1964", "type"=>"inclusive", "normal"=>"1964"}
{"value"=>"1974", "type"=>"inclusive", "normal"=>"1974"}
- unittitle
-
{"value"=>"<span class=\"title\">Stephen Foster Song Book</span> / <span class=\"title\">In the Good Old Summer Time</span>"}
- container
-
{"type"=>"box", "value"=>"177"}
{"type"=>"folder", "value"=>"18"}
- date_start
-
1964
- keydate
-
1964
- date_end
-
1974
- date_inclusive_start
-
1964
- date_inclusive_end
-
1974