Horology: Compensating Pendulums, from pl. XXXIX from "A Cyclopaedia of Horology - Rees's Clocks Watches and Chronometers" by Abraham Rees — VisualArtsDB
Horology: Compensating Pendulums, from pl. XXXIX from "A Cyclopaedia of Horology - Rees's Clocks Watches and Chronometers"