- unitid
-
{"value"=>"274366", "type"=>"local_mss"}
{"value"=>"33433108760145", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1930s", "type"=>"inclusive", "normal"=>"1930/1939"}
{"value"=>"1956", "type"=>"inclusive", "normal"=>"1956"}
- date_inclusive_start
-
1930
- date_inclusive_end
-
1956
- keydate
-
1930
- unittitle
-
{"value"=>"Alco Gravure Company"}
- container
-
{"type"=>"box", "value"=>"14"}
{"type"=>"folder", "value"=>"4"}
- date_start
-
1930
- date_end
-
1956