|Title||Unpublished letter, regarding geometry of pyramids from John Walsh to Davies Gilbert|
|Date||7 December 1831|
|Description||Walsh describes his research and theories relating to the geometry of pyramids, including the cubation of the pyramid.|
A note by Gilbert in red ink final page verso states that Gilbert had written to Walsh on numerous occasions.
Written by Walsh in Leitrim Street, Cork [Ireland] on 7 and 8 December 1831 and addressed to Gilbert in Westminster, London.
|Physical description||Ink on paper|
Fellows associated with this archive
|NA8707||Gilbert; Davies (1767-1839)||1767-1839|