Darwin, George Howard, Sir, 1845-1912.
George H. Darwin correspondence, 1899-1912.
Correspondence, 1899-1912, and letters and papers relating to the International Geodetic Conference, 1909.
Mathematician and astronomer. Fellow of the Royal Society.
Geodesy -- Congresses and conventions.
International Geodetic Conference -- 1909.
AIP-ICOS
Royal Geographical Society. London, England UK