- unitid
-
{"value"=>"277281", "type"=>"local_mss"}
{"value"=>"EM. 5804", "type"=>"local_emmet"}
- unitdate
-
{"value"=>"Apr. 6, 1802", "type"=>"inclusive", "normal"=>"1802-04-06"}
- unittitle
-
{"value"=>"Letter to the Rev. Mr. Butler"}
- physdesc
-
{"value"=>"A. L. S. Endorsed. 1 page. 4o", "format"=>"simple"}
- abstract
-
{"value"=>"If Butler's friend will bring his newly invented instrument to the Navy Board next day it will receive attention."}
- origination
-
{"value"=>"Hamond, Andrew Snape, Sir (London)", "type"=>"persname", "role"=>"Author"}
- date_inclusive_start
-
1802
- date_inclusive_end
-
1802
- keydate
-
1802-04-06
- date_start
-
1802-04-06
- date_end
-
1802-04-06