"Willard Gibbs Award". American Chemical Society Chicago Section. Retrieved 7 April 2015.
doi.org
Edgar F. Smith; W. R. Dunstan; B. A. Keen; Frank Wigglesworth Clarke (1923). "Obituary notices: Charles Baskerville, 1870–1922; Alexander Crum Brown, 1838–1922; Charles Mann Luxmoore, 1857–1922; Edward Williams Morley, 1838–1923; William Thomson, 1851–1923". J. Chem. Soc., Trans. 123: 3421–3441. doi:10.1039/CT9232303421.