- unitdate
-
{"value"=>"1912 Aug. 6 - 1978 Apr. 4", "type"=>"inclusive", "normal"=>"1912-08-06/1978-04-04"}
- unittitle
-
{"value"=>"Secker, Martin. 149 ALS, 106 TLS, 13 ANS to. Some letters jointly addressed to Martin and Sylvia Hope Gibsone Secker"}
- physdesc
-
{"value"=>"corr. out", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"268 items in 52 folders", "name"=>"extent"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p> In folder 11: photograph of Frank Swinnerton enclosed in letter of March 28, 1969</p>"}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1912
- date_inclusive_end
-
1978
- keydate
-
1912-08-06
- extent_statement
-
268 items in 52 folders
- unitid
-
{"type"=>"local_mss", "value"=>"526436"}
- date_start
-
1912-08-06
- date_end
-
1978-04-04