- unitdate
-
{"value"=>"1913 Sept. - 1939 May 11", "type"=>"inclusive", "normal"=>"1913-09-01/1939-05-11"}
- unittitle
-
{"value"=>"Gertler, Mark. 61 ALS, 14 postcards to Marsh"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"75 letters in 15 folders", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Marsh)"}
- date_inclusive_start
-
1913
- date_inclusive_end
-
1939
- keydate
-
1913-09-01
- extent_statement
-
75 letters in 15 folders
- unitid
-
{"type"=>"local_mss", "value"=>"523886"}
- date_start
-
1913-09-01
- date_end
-
1939-05-11