Mendenhall, Walter Curran b. February 20, 1871 d. June 2, 1957 Chief geologist (1922-31) and then, director (1931-43) of U.S. Geological Survey. the goal being to map the entire United States on a scale of 1:250,000. (Bio by: Ginny M) Marlboro Cemetery, Marlboro, Stark County, Ohio, USA GPS coordinates: 40.9648285, -81.2145767 (hddd.dddd)