- unitid
-
{"value"=>"796089", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1960 Apr 02", "type"=>"inclusive", "normal"=>"1960-04-02"}
{"value"=>"1960 May 10", "type"=>"inclusive", "normal"=>"1960-05-10"}
- unittitle
-
{"value"=>"Letter"}
- physdesc
-
{"format"=>"simple", "value"=>"typed letter, signed/1 leaf"}
{"format"=>"simple", "value"=>"typed card/1 leaf"}
- container
-
{"type"=>"reel", "value"=>"6"}
{"type"=>"folder", "value"=>"337"}
- date_start
-
1960-04-02
- keydate
-
1960-04-02
- date_end
-
1960-05-10
- date_inclusive_start
-
1960
- date_inclusive_end
-
1960