- unitid
-
{"value"=>"3587379", "type"=>"local_mss"}
{"value"=>"18", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1981-1983", "type"=>"inclusive", "normal"=>"1981/1983"}
- unittitle
-
{"value"=>"New York City Polaroids"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"10 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"876.8 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1981
- keydate
-
1981
- date_end
-
1983
- date_inclusive_start
-
1981
- date_inclusive_end
-
1983
- extent_statement
-
876.8 kilobytes (10 computer files)