pp. 14–15. Ray Tracing on IBM Punched Card Equipment, Journal of the Optical Society of America, Vol.35, 803A (1945). Bibliography on the Use of IBM Machines in Scientific Research, Statistics, and Education, IBM (1945). Harmonic Analysis by the Use of Progressive Digiting, Proceedings of the 1946 Research Forum, IBM (1946). The Orbit of the Eighth Satellite of Jupiter, Astronomical Journal, Vol.53, No.180 (1948) (a condensed published form of Grosch's 1942 Ph. D. thesis). Ray Tracing with the IBM Selective Sequence Electronic Calculator, Journal of the Optical Society of America, Vol.39, 1059A (1949). Multiplication of Small Matrices, IBM, New York (1 Jun 1949). Proceedings of the 1948 Scientific Computation Forum (ed.), IBM (1950). The Use of Optimum Interval Mathematical Tables, Proceedings of the 1948 Scientific Computation Forum, IBM (1950). Bibliography on Chebyshev Polynomials and Their Use as Optimum Approximation Functions, Proeceedings of the 1949 Scientific Computation Seminar, IBM (1951). A New Level of Instruction in Celestial Mechanics, Astronomical Journal, Vol.63 (1958). (Third edition online in 2003) References External links Columbia University information on Grosch Paper by Grosch The Grosch papers at the Smithsonian Interview with Grosch in ACM IT magazine 1918 births 2010 deaths American atheists Canadian atheists IBM employees Fellows of the Association for Computing Machinery Presidents of the Association for Computing Machinery University of Michigan alumni Manhattan Project people Canadian emigrants to the United States Columbia University faculty Arizona State University faculty Boston University faculty New Mexico State University faculty University of Toronto faculty