- unitid
-
{"value"=>"277138", "type"=>"local_mss"}
{"value"=>"EM. 5531", "type"=>"local_emmet"}
- unitdate
-
{"value"=>"Mar. 12, 1800", "type"=>"inclusive", "normal"=>"1800-03-12"}
- unittitle
-
{"value"=>"Letter to John Jones"}
- physdesc
-
{"value"=>"A. L. S. Endorsed. 1 page. 4o", "format"=>"simple"}
- abstract
-
{"value"=>"He has written to the President in favor of W. W. Morris."}
- origination
-
{"value"=>"Laurance, John (Philadelphia, Pa.)", "type"=>"persname", "role"=>"Author"}
- date_inclusive_start
-
1800
- date_inclusive_end
-
1800
- keydate
-
1800-03-12
- date_start
-
1800-03-12
- date_end
-
1800-03-12