- unitdate
-
{"value"=>"1900", "type"=>"inclusive", "normal"=>"1900"}
{"value"=>"1939", "type"=>"inclusive", "normal"=>"1939"}
{"value"=>"n.d", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Souvenir picture books and articles"}
- container
-
{"type"=>"box", "value"=>"11"}
{"type"=>"folder", "value"=>"2"}
- date_inclusive_start
-
1900
- date_inclusive_end
-
1939
- keydate
-
1900
- unitid
-
{"type"=>"local_mss", "value"=>"498839"}
- date_start
-
1900
- date_end
-
1939