- unitid
-
{"value"=>"[MAI-20357]", "type"=>"local_call"}
{"value"=>"1142214", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1974 June 1-1974 June 10", "type"=>"inclusive", "normal"=>"1974-06-01/1974-06-10"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1974
- date_inclusive_end
-
1974
- keydate
-
1974-06-01
- date_start
-
1974-06-01
- date_end
-
1974-06-10
- unittitle
-
{"value"=>"<name>Symposium</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"6 letters typed and handwritten"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>With two symposium invitations.</p> <p>Related names: Campbell, Frank C; Goldberger, Susan; John; Reaney, Gilbert; Reeser, E.</p>"}
- container
-
{"type"=>"folder", "value"=>"1271"}
- extent_statement
-
6 letters typed and handwritten