- unitdate
-
{"value"=>"[1939].", "type"=>"inclusive", "certainty"=>"inferred", "normal"=>"1939"}
- date_inclusive_start
-
1939
- date_inclusive_end
-
1939
- unittitle
-
{"value"=>"\"Lines on Methodology,\""}
- physdesc
-
{"value"=>"Carbon typescript, 4 p.", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"8"}
{"type"=>"folder", "value"=>"2A"}
- unitid
-
{"type"=>"local_mss", "value"=>"531438"}
- date_start
-
1939
- date_end
-
1939
- keydate
-
1939