- unitdate
-
{"value"=>"[1931] Sept. 23 - 1938 Jan. 27", "type"=>"inclusive", "certainty"=>"inferred", "normal"=>"1931-09-23/1938-01-27"}
- unittitle
-
{"value"=>"Byron, Robert. 3 ALS, 1 TLS to Marsh. TLS dated Sept. 1 [n.y.]"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 leaf; 1 p. each", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1931
- date_inclusive_end
-
1938
- keydate
-
1931-09-23
- extent_statement
-
1 leaf; 1 p. each
- unitid
-
{"type"=>"local_mss", "value"=>"523726"}
- date_start
-
1931-09-23
- date_end
-
1938-01-27