Background
Harrington, Mark Walrod was born on August 18, 1848 in Sycamore, Illinois, United States. Son of James and Charlotte (Walrod) Harrington.
Harrington, Mark Walrod was born on August 18, 1848 in Sycamore, Illinois, United States. Son of James and Charlotte (Walrod) Harrington.
Graduated from the University Michigan
Taught mathematics and geology U. Michigan Worked for United States Coastal Survey in Alaska, 1870-1871. Taught mathematics and astronomy at Foreign
President U. Washington
Member Imperial Anthropological Society Moscow, Linnean Society of London, Austrian Meteorological Society. Member Scottish Geography Society discovered irregular periodic change of light in star Vesta, trifid character of Great Hercules nebula.