Mitchell, Alfred T.2014-04-022014-04-021964-11-132014-04-02http://hdl.handle.net/10735.1/3261This news release announces Dr. Kenneth G. McCracken's participation in a lecture series sponsored by the American Geophysical Union at three colleges in Iowa in December 1964.Permission to publish material from this collection in any form, current or future, must be obtained from the Special Collections Department, Eugene McDermott Library, The University of Texas at Dallas.McCracken, K. G. (Kenneth G.), 1933-American Geophysical UnionCosmic raysInternational Years of the Quiet Sun, 1964-1965Loras CollegeGrinnell CollegeCornell College (Mount Vernon, Iowa)TextUA10-12