- unitdate
-
{"type"=>"inclusive", "value"=>"1960, May 12-1966, July 15, n.d"}
- unittitle
-
{"value"=>"<span class=\"title\">Drum</span> (magazine)"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"4"}
{"type"=>"reel", "value"=>"2"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1966
- keydate
-
1960
- unitid
-
{"type"=>"local_mss", "value"=>"903059"}