- unitdate
-
{"value"=>"1968 July 4", "type"=>"inclusive", "normal"=>"1968-07-04"}
{"value"=>"1969 Jan. 25", "type"=>"inclusive", "normal"=>"1969-01-25"}
- unittitle
-
{"value"=>"Mayer, Milton Sanford. ALS, postcard to Boyle"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"2 items", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Boyle)"}
- date_inclusive_start
-
1968
- date_inclusive_end
-
1969
- keydate
-
1968-07-04
- extent_statement
-
2 items
- unitid
-
{"type"=>"local_mss", "value"=>"533991"}
- date_start
-
1968-07-04
- date_end
-
1969-01-25