- unitdate
-
{"value"=>"circa 1986-1991", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1986/1991"}
{"value"=>"n.d.", "type"=>"inclusive"}
- date_inclusive_start
-
1986
- date_inclusive_end
-
1991
- unittitle
-
{"value"=>"Miscellaneous materials"}
- container
-
{"type"=>"box", "value"=>"23"}
{"type"=>"folder", "value"=>"3"}
- unitid
-
{"type"=>"local_mss", "value"=>"414736"}
- date_start
-
1986
- date_end
-
1991
- keydate
-
1986