- unitdate
-
{"value"=>"1954", "type"=>"inclusive", "normal"=>"1954"}
{"value"=>"1959", "type"=>"inclusive", "normal"=>"1959"}
- date_inclusive_start
-
1954
- date_inclusive_end
-
1959
- unittitle
-
{"value"=>"Pierpont Morgan Library"}
- container
-
{"type"=>"box", "value"=>"230"}
{"type"=>"folder", "value"=>"7"}
- unitid
-
{"type"=>"local_mss", "value"=>"391309"}
- date_start
-
1954
- date_end
-
1959
- keydate
-
1954