Press Release (1959-05-27) Sir Harold Jeffreys to talk of "The Structure of the Earth"

University of Minnesota, Duluth Branch. News Service2018-01-252018-01-251959-05-27https://hdl.handle.net/11299/192874enNews ServicePress releasesUniversity of Minnesota DuluthPress Release (1959-05-27) Sir Harold Jeffreys to talk of "The Structure of the Earth"Newsletter