- unitdate
-
{"type"=>"inclusive", "value"=>"1987, April 15-18"}
- unittitle
-
{"value"=>"29th Annual Convention, Los Angeles"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"31"}
{"type"=>"reel", "value"=>"6"}
- date_inclusive_start
-
1987
- date_inclusive_end
-
1987
- keydate
-
1987
- unitid
-
{"type"=>"local_mss", "value"=>"897317"}