Front row: George Tunell, J.P. Buwalda, Beno Gutenberg; Middle row: J.W. Durham, R.H. Jahns, C.F. Richter, C.Y. Fu; Back Row: Chester Stock, Ian Campbell. Geology/Geophysics.
Materials from the Caltech Archives are made available online for research purposes. Permission for reproduction, distribution, public display, performance, or publication must be obtained in writing from the Head of Archives. The Caltech Archives makes no representation that it is the copyright owner in all of its holdings. It is the responsibility of the user to obtain all necessary rights and clearances for use of materials. For questions, contact Head of Archives.