- unitdate
-
{"value"=>"1879 Oct. - 1891 June", "type"=>"inclusive", "normal"=>"1879-10/1891-06"}
- unittitle
-
{"value"=>"Watt, A. P., & Son. Letterbooks. Letters (copies) to various authors and publishers, etc. Vols. numbered on spines through XXV. Lacking vols. I, V-VI, XII, XIV, XX-XXIV. Each volume indexed separately at front"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"16 v", "name"=>"extent"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p> Partial description and list of correspondents laid in volume [1]</p>"}
- container
-
{"value"=>"Cased"}
- date_inclusive_start
-
1879
- date_inclusive_end
-
1891
- keydate
-
1879-10
- extent_statement
-
16 v
- unitid
-
{"type"=>"local_mss", "value"=>"542858"}
- date_start
-
1879-10
- date_end
-
1891-06