- unitdate
-
{"value"=>"1921", "type"=>"inclusive", "normal"=>"1921"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1921
- unittitle
-
{"value"=>"Benson, E. F. LS, ALS, etc. to James B. Pinker and son"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 letter", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- extent_statement
-
1 letter
- unitid
-
{"type"=>"local_mss", "value"=>"530025"}
- date_start
-
1921
- date_end
-
1921
- keydate
-
1921