- unitid
-
{"value"=>"280094", "type"=>"local_mss"}
{"value"=>"EM. 20186", "type"=>"local_emmet"}
- unitdate
-
{"value"=>"1806?", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1806"}
- date_inclusive_start
-
1806
- date_inclusive_end
-
1806
- keydate
-
1806
- unittitle
-
{"value"=>"Complot d'Arnold et de Henry Clinton contre les États-Unis. Septembre 1780. [1806?]"}
- physdesc
-
{"value"=>"19, IX, 166 pp. 8o", "format"=>"simple"}
- date_start
-
1806
- date_end
-
1806