- unitdate
-
{"value"=>"1921-27", "type"=>"inclusive", "normal"=>"1921/1927"}
{"value"=>"n.d", "type"=>"inclusive"}
- unittitle
-
{"value"=>"<span class=\"persname\">Ito, Michio</span> inc. letters to <span class=\"persname\">Michio Ito</span> from various correspondents"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"278"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1927
- keydate
-
1921
- unitid
-
{"type"=>"local_mss", "value"=>"629822"}
- date_start
-
1921
- date_end
-
1927