How old is the earth? By Chester A. Reeds. Reeds, Chester A. (Chester Albert), 1882- QE508 .R4 550 HUH "Reprinted from Natural History, March-April, 1931." New York, The American Museum of Natural History, 1931. 1931. 1931 Text 20 p. eng Guide leaflet series. no. 75 Earth (Planet) Age.