- unitid
-
{"value"=>"3337697", "type"=>"local_mss"}
{"value"=>"5", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1975", "type"=>"inclusive", "normal"=>"1975"}
- unittitle
-
{"value"=>"Photographs"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"40 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"128 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1975
- keydate
-
1975
- date_end
-
1975
- date_inclusive_start
-
1975
- date_inclusive_end
-
1975
- extent_statement
-
128 megabytes (40 computer files)