- unitdate
-
{"value"=>"1855 [Apr. 30?]", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1855-04-30"}
- unittitle
-
{"value"=>"ALS, Vienna, A. Boldari, Brago, et al, to Madame [Augusta Maywood]"}
- physdesc
-
{"value"=>"1 fold. l, [3] p.", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"1"}
- date_inclusive_start
-
1855
- date_inclusive_end
-
1855
- keydate
-
1855-04-30
- unitid
-
{"type"=>"local_mss", "value"=>"626623"}
- date_start
-
1855-04-30
- date_end
-
1855-04-30