- unitid
-
{"value"=>"3487642", "type"=>"local_mss"}
- unitdate
-
{"value"=>"circa 1983-1984", "type"=>"inclusive", "normal"=>"1983/1984", "certainty"=>"approximate"}
- unittitle
-
{"value"=>"American Bridge Association"}
- scopecontent
-
{"audience"=>"internal", "value"=>"<p>Contact sheets.</p>"}
- container
-
{"type"=>"box", "value"=>"9"}
{"type"=>"folder", "value"=>"17"}
- date_start
-
1983
- keydate
-
1983
- date_end
-
1984
- date_inclusive_start
-
1983
- date_inclusive_end
-
1984