John Walter Gregory

Geologist and explorer
John Walter Gregory, FRS, FRSE, FGS was a British geologist and explorer, known principally for his work on glacial geology and on the geography and geology of Australia and East Africa. The Gregory Rift in the Great Rift Valley is named in his... Wikipedia
Born: January 27, 1864, Bow, London, United Kingdom
Died: June 2, 1932 (age 68 years), Megantoni, Peru
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