- unitid
-
{"value"=>"1028879", "type"=>"local_mss"}
- unitdate
-
{"era"=>"ce", "calendar"=>"gregorian", "normal"=>"1826-02-20", "value"=>"dated 1826 February 20"}
- date_inclusive_start
-
1826
- date_inclusive_end
-
1826
- keydate
-
1826-02-20
- date_start
-
1826-02-20
- date_end
-
1826-02-20
- unittitle
-
{"value"=>"To Legendre re geometrical problem communicated to him by Mayer"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter\n"}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"7"}
- extent_statement
-
1 page