- unitdate
-
{"value"=>"1971 Jan-Apr", "type"=>"inclusive", "normal"=>"1971-01/1971-04"}
{"value"=>"1972 Aug-Oct", "type"=>"inclusive", "normal"=>"1972-08/1972-10"}
- unittitle
-
{"value"=>"Walden, William"}
- container
-
{"type"=>"box", "value"=>"31"}
{"type"=>"folder", "value"=>"25"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1972
- keydate
-
1971-01
- unitid
-
{"type"=>"local_mss", "value"=>"516047"}
- date_start
-
1971-01
- date_end
-
1972-10