pyromètre
1971 / Wollaston, Malacrida, and the platinum thermometer. An unsolved problem in the history of pyrometry / J.A. Chaldecott / Annals of Science 27 (1971) p. 409 [doi]
1972 / The platinum pyrometers of Louis Bernard Guyton de Morveau, F.R.S. (1737–1816) / J.A. Chaldecott / Annals of Science 28 (1972) p. 347 [doi]