- unitid
-
{"value"=>"3656555", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1972", "type"=>"inclusive", "normal"=>"1972"}
{"value"=>"1979-1982", "type"=>"inclusive", "normal"=>"1979/1982"}
- unittitle
-
{"value"=>"Census"}
- scopecontent
-
{"value"=>"<p>Letters and memoranda about the <span class=\"title\">Times</span> 's articles on the census, use of census data, and maps.</p>"}
- container
-
{"type"=>"box", "value"=>"63"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1972
- keydate
-
1972
- date_end
-
1982
- date_inclusive_start
-
1972
- date_inclusive_end
-
1982