- unitid
-
{"value"=>"2023151", "type"=>"local_mss"}
{"value"=>"33433112412055", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1828 February 28", "type"=>"inclusive", "normal"=>"1828-02-28"}
- unittitle
-
{"value"=>"Letter to George William Featherstonehaugh"}
- physdesc
-
{"format"=>"simple", "value"=>"4 pages"}
- scopecontent
-
{"value"=>"<p>With an enclosure of the “Proceedings of the Geological Society of London. 1827-1828. No. 4.”</p>"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"18"}
{"type"=>"reel", "value"=>"1"}
- date_start
-
1828-02-28
- keydate
-
1828-02-28
- date_end
-
1828-02-28
- date_inclusive_start
-
1828
- date_inclusive_end
-
1828