Browse Soil Test Boring Results and Field Reports by Contributor "Hays, George H."

  • Raymond Concrete Pile Company; Salisbury, M.H.; Havens, C.S.; Peck, Ralph B.; Hays, George H. (1969)
    Soil test boring reports and correspondence concerning an addition to a medical research laboratory on the U of I Medical Center campus in Chicago; papers dated 1969.


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