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D. N. Lyon coauthored an account of William Francis Giauque's scientific work with K. S. Pitzer and D. A. Shirley. The account connects low-temperature measurements, calorimetry and adiabatic demagnetization with tests of thermodynamic theory.

The memoir is a source for how those experimental methods developed. Its byline establishes Lyon's authorship, while the printed initials are retained without inferring an unverified full name.^[ref]

William Giauque investigated chemical thermodynamics at very low temperatures. Calorimetry and magnetic cooling connect accessible microscopic states with entropy and thermal response.

A reduction in temperature makes previously negligible level spacings relevant to state populations. Low-temperature measurements therefore test how molecular rotation, spin, and crystal structure contribute to thermodynamic quantities.^[ref]

A chemist at Berkeley whose research and teaching focused on chemical thermodynamics.^[ref]