I am selling my personal collection of Math and Science books

- a unique collection of 2 mathematical works by Charles Hutton (all original editions, complete with folding plates)

Charles Hutton FRS FRSE LLD (14 August 1737 – 27 January 1823) was an English mathematician and surveyor. He was professor of mathematics at the Royal Military Academy, Woolwich from 1773 to 1807. He is remembered for his calculation of the density of the earth from Nevil Maskelyne's measurements collected during the Schiehallion experiment.

https://en.wikipedia.org/wiki/Charles_Hutton

This collection includes the following titles:

1. Mathematical and Philosophical Dictionary, 2 volumes  - 1 edition 1803
more photos are here:
https://drive.google.com/drive/folders/1ARJ9W2HRM5ZZ4lwym6RImURjW5G-m7C7?usp=sharing


2. Tracts on Mathematical and Philosophical Subjects (including bridges, gunpowder, etc), 3 vols - 1 edition 1812
more photos are here:
https://drive.google.com/drive/folders/1bYQEfOIA5o-SARP8-Hvr0JCRifKY3u5a?usp=sharing