Letter from Joseph Jopling, 6 Vassall Terrace, Kensington, to C R [Charles Richard] Weld, Royal Society Regarding Jopling's theory that Burlington House is the location where Sir Isaac Newton lived and died. Jopling traces multiple name changes of that and adjacent buildings, and requests confirmation from the Society. [Note: Up until 2 May 1861, Weld was Assistant Secretary of the Royal Society.] 23 May 1861