- unitid
-
{"value"=>"796736", "type"=>"local_mss"}
- unitdate
-
{"value"=>"n.d", "type"=>"inclusive"}
{"value"=>"1928 Dec 29", "type"=>"inclusive", "normal"=>"1928-12-29"}
- unittitle
-
{"value"=>"Empty envelope marked \"Luise Wolff\""}
- physdesc
-
{"format"=>"simple", "value"=>"1 envelope"}
{"format"=>"simple", "value"=>"autograph letter, signed/1 leaf"}
{"format"=>"simple", "value"=>"typed letter, signed/1 leaf"}
- container
-
{"type"=>"reel", "value"=>"10"}
{"type"=>"folder", "value"=>"640"}
- date_start
-
1928-12-29
- keydate
-
1928-12-29
- date_end
-
1928-12-29
- date_inclusive_start
-
1928
- date_inclusive_end
-
1928