- unitid
-
{"value"=>"3587566", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1961-1963", "type"=>"inclusive", "normal"=>"1961/1963"}
- scopecontent
-
{"value"=>"<p>Includes letters with illustrations of Christmas, Valentine's Day, Sendak's haircut, and his dog Jennie.</p>"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1961
- keydate
-
1961
- date_end
-
1963
- date_inclusive_start
-
1961
- date_inclusive_end
-
1963