- unitid
-
{"value"=>"276161", "type"=>"local_mss"}
{"value"=>"EM. 3230", "type"=>"local_emmet"}
- unitdate
-
{"value"=>"1772", "type"=>"inclusive", "normal"=>"1772"}
- date_inclusive_start
-
1772
- date_inclusive_end
-
1772
- keydate
-
1772
- unittitle
-
{"value"=>"Document"}
- physdesc
-
{"value"=>"Photographic fac-simile of an A. D. S. 1 page. 8o", "format"=>"simple"}
- abstract
-
{"value"=>"Account of the General Post Office with Benjamin Franklin and John Foxcroft, from Apr. 5, 1770, to Apr. 5, 1772."}
- origination
-
{"value"=>"Franklin, Benjamin, 1706-1790 (London, England)", "type"=>"persname", "role"=>"Creator"}
- date_start
-
1772
- date_end
-
1772