- unitdate
-
{"value"=>"1969-1970", "type"=>"inclusive", "normal"=>"1969/1970"}
{"value"=>"n.d.", "type"=>"inclusive"}
- date_inclusive_start
-
1969
- date_inclusive_end
-
1970
- unittitle
-
{"value"=>"Leiberson, Jon"}
- container
-
{"type"=>"box", "value"=>"19"}
{"type"=>"folder", "value"=>"4"}
- unitid
-
{"type"=>"local_mss", "value"=>"444605"}
- date_start
-
1969
- date_end
-
1970
- keydate
-
1969