- unitid
-
{"type"=>"local_mss", "value"=>"279472"}
{"type"=>"local_emmet", "value"=>"EM. 14383"}
- unittitle
-
{"value"=>"Letter to Mr. Causten, Baltimore"}
- unitdate
-
{"value"=>"Aug. 25, 1819", "type"=>"inclusive", "normal"=>"1819-08-25"}
- date_inclusive_start
-
1819
- date_inclusive_end
-
1819
- keydate
-
1819-08-25
- origination
-
{"type"=>"persname", "role"=>"Creator", "value"=>"Dick, Ab"}
- date_start
-
1819-08-25
- date_end
-
1819-08-25