- unitdate
-
{"type"=>"inclusive", "value"=>"n.d."}
- unittitle
-
{"value"=>"Letters, ALS, TLS, etc. from miscellaneous correspondents, not listed separately, to the firm of A. P. Watt and son"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"4 letters in 1 folder", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Watt, A. P.)"}
- extent_statement
-
4 letters in 1 folder
- unitid
-
{"type"=>"local_mss", "value"=>"517601"}