- unitdate
-
{"type"=>"inclusive", "value"=>"1956? ca. Feb"}
- unittitle
-
{"value"=>"Campbell, Roy. ALS to [--?]. Mentions E. H. W. Meyerstein"}
- physdesc
-
{"value"=>"related corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 leaf", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1956
- date_inclusive_end
-
1956
- keydate
-
1956
- extent_statement
-
1 leaf
- unitid
-
{"type"=>"local_mss", "value"=>"523439"}