- unitdate
-
{"value"=>"1940s", "type"=>"inclusive", "normal"=>"1940/1949"}
- date_inclusive_start
-
1940
- date_inclusive_end
-
1949
- unittitle
-
{"value"=>"IA4. Letter Books"}
- physdesc
-
{"value"=>"0.5 box", "format"=>"simple"}
- scopecontent
-
{"value"=>"<p>Letter books include letters dictated by Field to Mary Hemenway Field. The volumes include letters to children, friends, and business associates.</p>"}
- container
-
{"type"=>"box", "value"=>"37"}
{"type"=>"folder", "value"=>"9-13"}
- unitid
-
{"type"=>"local_mss", "value"=>"497273"}
- date_start
-
1940
- date_end
-
1949
- keydate
-
1940