- unitid
-
{"value"=>"[MAI-7739]", "type"=>"local_call"}
{"value"=>"1141081", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1957 December 12-1961 May 29", "type"=>"inclusive", "normal"=>"1957-12-12/1961-05-29"}
- date_inclusive_start
-
1957
- date_inclusive_end
-
1961
- keydate
-
1957-12-12
- date_start
-
1957-12-12
- date_end
-
1961-05-29
- unittitle
-
{"value"=>"<name>Encyclopedia Americana, The</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"6 letters"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Related names: de Kay, Drake; Dudley, Lavinia P; Hevesi, Alicia P; Livingstone, William.</p>"}
- container
-
{"type"=>"folder", "value"=>"354"}
- extent_statement
-
6 letters