- unitid
-
{"value"=>"3290051", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1958", "type"=>"inclusive", "normal"=>"1958"}
- unittitle
-
{"value"=>"\"A Six Month Report of the Migration Services Department, Mayor's Committee on New Residents, January-June 1958\", Chicago Commission on Human Relations"}
- container
-
{"type"=>"box", "value"=>"85"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1958
- keydate
-
1958
- date_end
-
1958
- date_inclusive_start
-
1958
- date_inclusive_end
-
1958