- unitid
-
{"value"=>"951379", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1950?", "type"=>"inclusive", "normal"=>"1950", "certainty"=>"questionable"}
- unittitle
-
{"value"=>"Holograph sketch of map of the United States of America. Verso titled \"Organized Variations on a Theme on Existence.\""}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 leaf"}]}
- scopecontent
-
{"value"=>"<p>A1, f.1</p>"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1950
- keydate
-
1950
- date_end
-
1950
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950