- unitid
-
{"value"=>"[MAI-13319]", "type"=>"local_call"}
{"value"=>"1141565", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1947 January 10-1974 September 13", "type"=>"inclusive", "normal"=>"1947-01-10/1974-09-13"}
- date_inclusive_start
-
1947
- date_inclusive_end
-
1974
- keydate
-
1947-01-10
- date_start
-
1947-01-10
- date_end
-
1974-09-13
- unittitle
-
{"value"=>"<name>Library of Congress, The</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"5 letters, 1 note, 1 envelope"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Related names: Newsom, Jon; Spivacke, Harold; Waters, Edward N.</p>"}
- container
-
{"type"=>"folder", "value"=>"739"}
- extent_statement
-
5 letters, 1 note, 1 envelope