- Ellis L. Yochelson
Keith, Arthur (30 September 1864–07 February 1944), structural geologist and geologic mapper, was born in St. Louis, Missouri, the son of Harrison Alonzo Keith, a high school principal and city administrator, and Mary Elizabeth Richardson. Keith grew up in Quincy, Massachusetts, attended Harvard University, and, after graduating in 1885, investigated the local geology around his hometown. In connection with graduate work at Harvard, for which he received an A.M., he mapped for the Massachusetts Topographic Survey in 1886. In June 1887 Keith joined the U.S. Geological Survey as a field assistant to ...