GSL/COM/P/4/2/44
Referees’ report: H CUMING, “Valparaison earthquake”
10 Jan 1836
GSL/COM/P/4/2/63
Referees’ report: Robert FITZROY, “On earthquakes in Chile”
15 Dec 1835
LDGSL/4/4
Notice of Council Meeting, 30 March 1824
30 Mar 1824
LDGSL/838/L/17/16
Murchison correspondence: letter from Charles LYELL
15 Mar 1834
LDGSL/947/2/2
Anniversary Address of the President (1834)
1834-1850