- unitdate
-
{"value"=>"1953 Jan. 3 - 1967 July 3", "type"=>"inclusive", "normal"=>"1953-01-03/1967-07-03"}
- unittitle
-
{"value"=>"Welch, Marie de L. 15 ALS, 1 ALS (fragment) to Rukeyser"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"16 letters in 4 folders", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1953
- date_inclusive_end
-
1967
- keydate
-
1953-01-03
- extent_statement
-
16 letters in 4 folders
- unitid
-
{"type"=>"local_mss", "value"=>"540726"}
- date_start
-
1953-01-03
- date_end
-
1967-07-03