- unitid
-
{"value"=>"953824", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1959-1969", "type"=>"inclusive", "normal"=>"1959/1969"}
- unittitle
-
{"value"=>"Canceled check envelopes"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"11 envelopes"}]}
- container
-
{"type"=>"box", "value"=>"85"}
{"type"=>"folder", "value"=>"8"}
- date_start
-
1959
- keydate
-
1959
- date_end
-
1969
- date_inclusive_start
-
1959
- date_inclusive_end
-
1969