- unitid
-
{"value"=>"966052", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1921-1963", "type"=>"inclusive", "normal"=>"1921/1963"}
- unittitle
-
{"value"=>"A series, laboratory notebooks on electrophotography"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"8 volumes"}]}
- container
-
{"type"=>"box", "value"=>"35"}
{"type"=>"reel", "value"=>"30"}
{"type"=>"reel", "value"=>"31"}
- note
-
{"value"=>"Notebook A-4, 1938-1940 in separate slipcase."}
- date_start
-
1921
- keydate
-
1921
- date_end
-
1963
- date_inclusive_start
-
1921
- date_inclusive_end
-
1963