- unitdate
-
{"value"=>"1967", "type"=>"inclusive", "normal"=>"1967"}
{"value"=>"1970-1972", "type"=>"inclusive", "normal"=>"1970/1972"}
- date_inclusive_start
-
1967
- date_inclusive_end
-
1972
- unittitle
-
{"value"=>"Little-Brown and Company"}
- container
-
{"type"=>"box", "value"=>"37"}
{"type"=>"folder", "value"=>"18"}
- unitid
-
{"type"=>"local_mss", "value"=>"516313"}
- date_start
-
1967
- date_end
-
1972
- keydate
-
1967