- unitdate
-
{"value"=>"1958", "type"=>"inclusive", "normal"=>"1958"}
- date_inclusive_start
-
1958
- date_inclusive_end
-
1958
- unittitle
-
{"value"=>"Chapters 13, 15, 16, 18, 19, and 20, Revised"}
- container
-
{"type"=>"box", "value"=>"80A"}
{"type"=>"folder", "value"=>"2"}
- unitid
-
{"type"=>"local_mss", "value"=>"907450"}
- date_start
-
1958
- date_end
-
1958
- keydate
-
1958