- unitid
-
{"value"=>"3331052", "type"=>"local_mss"}
{"value"=>"PORT 42.03.20", "type"=>"local_call"}
- unitdate
-
{"value"=>"20 March 1842", "type"=>"inclusive", "normal"=>"1842-03-20"}
- unittitle
-
{"value"=>"Sir Roderick Impey Murchison to Robert Ker Porter, autograph letter signed"}
- physdesc
-
{"format"=>"simple", "value"=>"8 pages (2 double sheets)"}
- scopecontent
-
{"value"=>"<p>From: 16 Belgrave Square.</p>"}
- container
-
{"type"=>"box", "value"=>"10"}
{"type"=>"folder", "value"=>"9"}
- date_start
-
1842-03-20
- keydate
-
1842-03-20
- date_end
-
1842-03-20
- date_inclusive_start
-
1842
- date_inclusive_end
-
1842