- unitdate
-
{"value"=>"ca. 1960-1968", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1960/1968"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1968
- unittitle
-
{"value"=>"Dan Chayefsky"}
- container
-
{"type"=>"box", "value"=>"256"}
{"type"=>"folder", "value"=>"18"}
- unitid
-
{"type"=>"local_mss", "value"=>"725954"}
- date_start
-
1960
- date_end
-
1968
- keydate
-
1960