- unitid
-
{"value"=>"2102825", "type"=>"local_mss"}
{"value"=>"33433087954990", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1776 July 21", "type"=>"inclusive", "normal"=>"1776-07-21"}
- unittitle
-
{"value"=>"Letter from Elbridge Gerry to Samuel and John Adams"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"16"}
- date_start
-
1776-07-21
- keydate
-
1776-07-21
- date_end
-
1776-07-21
- date_inclusive_start
-
1776
- date_inclusive_end
-
1776