(MANUSCRIPT.) Mathematics [spine title]. illustrated manuscript in english on paper with multiple watermarks, including that of Floyd & Co. dated 1800, written in disciplined cursive hand in brownish black ink with numerous pen-and-ink diagrams in the text. 288 pages, ruled in red throughout. 290x230 mm, contemporary tree calf gilt with royal arms of the United Kingdom on covers, top of spine worn, joints partly cracked, binding still sound; contents generally clean. Modern bookplates of Newton H. Shaffer and Robert William Morgan. Great Britain, circa 1802