- unitdate
-
{"value"=>"1842 Oct. 22", "type"=>"inclusive", "normal"=>"1842-10-22"}
- date_inclusive_start
-
1842
- date_inclusive_end
-
1842
- unittitle
-
{"value"=>"Salmon, Frederick. ALS to"}
- physdesc
-
{"value"=>"corr. out", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Inserted in his: American notes for general circulation. London, 1842. Copy 3, v. 1"}
- extent_statement
-
1 p
- unitid
-
{"type"=>"local_mss", "value"=>"521446"}
- date_start
-
1842-10-22
- date_end
-
1842-10-22
- keydate
-
1842-10-22