- unitdate
-
{"value"=>"circa 1906", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1906"}
- date_inclusive_start
-
1906
- date_inclusive_end
-
1906
- unittitle
-
{"value"=>"Russian Cossacks"}
- container
-
{"type"=>"reel", "value"=>"2"}
{"type"=>"box", "value"=>"7"}
- note
-
{"type"=>"did", "value"=>"Digital ID #418042"}
- unitid
-
{"type"=>"local_mss", "value"=>"553659"}
- date_start
-
1906
- date_end
-
1906
- keydate
-
1906