- unitid
-
{"value"=>"795820", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1936 Nov 02", "type"=>"inclusive", "normal"=>"1936-11-02"}
{"value"=>"1946 Aug 27", "type"=>"inclusive", "normal"=>"1946-08-27"}
- unittitle
-
{"value"=>"BW to Polya"}
- physdesc
-
{"format"=>"simple", "value"=>"autograph letter, signed/2 (photoreproduction)"}
{"format"=>"simple", "value"=>"typed letter, signed+ann/3 leaves"}
- container
-
{"type"=>"reel", "value"=>"4"}
{"type"=>"folder", "value"=>"212"}
- date_start
-
1936-11-02
- keydate
-
1936-11-02
- date_end
-
1946-08-27
- date_inclusive_start
-
1936
- date_inclusive_end
-
1946