- unitid
-
{"value"=>"3205267", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1925-1980", "type"=>"inclusive", "normal"=>"1925/1980"}
- unittitle
-
{"value"=>"Postal service"}
- scopecontent
-
{"value"=>"<p>Includes correspondence, insurance information, and certificates, among others.</p>"}
- container
-
{"type"=>"box", "value"=>"24"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1925
- keydate
-
1925
- date_end
-
1980
- date_inclusive_start
-
1925
- date_inclusive_end
-
1980