- unitid
-
{"value"=>"516730", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1926-1934", "type"=>"inclusive", "normal"=>"1926/1934"}
{"value"=>"1951", "type"=>"inclusive", "normal"=>"1951"}
- unittitle
-
{"value"=>"Construction"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"1-6"}
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"1-3"}
- date_start
-
1926
- keydate
-
1926
- date_end
-
1951
- date_inclusive_start
-
1926
- date_inclusive_end
-
1951