- unitdate
-
{"value"=>"1925 Dec.?]", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1925-12"}
- date_inclusive_start
-
1925
- date_inclusive_end
-
1925
- unittitle
-
{"value"=>"ALS, London, W[illiam] T. Walton"}
- physdesc
-
{"value"=>"1 fold. L., [2] p.", "format"=>"simple"}
- container
-
{"type"=>"folder", "value"=>"22"}
- unitid
-
{"type"=>"local_mss", "value"=>"599494"}
- date_start
-
1925-12
- date_end
-
1925-12
- keydate
-
1925-12