- unitid
-
{"value"=>"39770", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1859 - 1866", "type"=>"inclusive", "normal"=>"1859/1866"}
{"value"=>"1879", "type"=>"inclusive", "normal"=>"1879"}
- date_inclusive_start
-
1859
- date_inclusive_end
-
1879
- unittitle
-
{"value"=>"Chicago, Alton & St. Louis Railroad"}
- container
-
{"type"=>"box", "value"=>"53"}
{"type"=>"folder", "value"=>"3-6"}
- date_start
-
1859
- date_end
-
1879
- keydate
-
1859