- unitid
-
{"value"=>"3330172", "type"=>"local_mss"}
{"value"=>"PORT 21.03.02", "type"=>"local_call"}
- unitdate
-
{"calendar"=>"gregorian", "certainty"=>"inferred", "era"=>"ce", "type"=>"inclusive", "value"=>"2 March [watermark = 1821]"}
- unittitle
-
{"value"=>"Matvey Alexandrovich Dmitrīev-Mamonov to \"cher Monsieur,\" autograph letter signed"}
- physdesc
-
{"format"=>"simple", "value"=>"1 1/2 pages (double sheet)"}
- scopecontent
-
{"value"=>"<p>From: Chateau de Doubrowitzi. Alternate call number: MISC 2960. Phillipps number: 1468_.</p>"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"7"}