- unitid
-
{"value"=>"3332401", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1799 November 6-1804 July 4", "type"=>"inclusive", "normal"=>"1799-11-06/1804-07-04"}
- unittitle
-
{"value"=>"<span class=\"title\">Columbian Centinel and Massachusetts Federalist</span>"}
- scopecontent
-
{"value"=>"<p>Includes the following issues: November 6, 1799; January 22, 1803; May 11, 1803; and July 4, 1804.</p>"}
- container
-
{"type"=>"box", "value"=>"21"}
- date_start
-
1799-11-06
- keydate
-
1799-11-06
- date_end
-
1804-07-04
- date_inclusive_start
-
1799
- date_inclusive_end
-
1804