- unitid
-
{"value"=>"3329006", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1952", "type"=>"inclusive", "normal"=>"1952"}
{"value"=>"1966", "type"=>"inclusive", "normal"=>"1966"}
- unittitle
-
{"value"=>"Dictation Disc Co. (New York)"}
- container
-
{"type"=>"box", "value"=>"224"}
{"type"=>"folder", "value"=>"6"}
- date_start
-
1952
- keydate
-
1952
- date_end
-
1966
- date_inclusive_start
-
1952
- date_inclusive_end
-
1966