2. All footnotes are simply in numerical order.
3. The relatively arbitrary use of capitals letters by the author throughout the text, is preserved, as is the original spelling.
4. In TOC, corrected second LECTURE XIII to LECTURE XVI
5. The changes indicated by the following ERRATA have been made to the text.
FOOTNOTES:
[ [1] The Dean and Chapter of Durham.
[ [2] The Reverend Dr. Fitzherbert Adams, Prebendary of Durham.
[ [3] It is a known Saying, Ὁ Θεοϛ γεωμετρει, — God performs the Office of a Geometrician.
[ [4] Pro Arch. Poeta, c. v.