- unitid
-
{"value"=>"1060971", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1936-1938", "type"=>"inclusive", "normal"=>"1936/1938"}
{"value"=>"1954-1963", "type"=>"inclusive", "normal"=>"1954/1963"}
- unittitle
-
{"value"=>"Mortgage, Rent"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"31"}
- date_start
-
1936
- keydate
-
1936
- date_end
-
1963
- date_inclusive_start
-
1936
- date_inclusive_end
-
1963