- unitid
-
{"value"=>"3549921", "type"=>"local_mss"}
{"value"=>"245", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2016", "type"=>"inclusive", "normal"=>"2016"}
- unittitle
-
{"value"=>"<span class=\"title\">Machine Gun America</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"156 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"809.8 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2016
- keydate
-
2016
- date_end
-
2016
- date_inclusive_start
-
2016
- date_inclusive_end
-
2016