The laws of radiation and absorption; memoirs by Prévost, Stewart, Kirchhoff, and Kirchhoff and Bunsen
Brace, D. B. (De Witt Bristol), 1859-1905, ed. and tr; Stewart, Balfour, 1828-1887; Prévost, Pierre, 1751-1839; Kirchhoff, Gustav Robert, 1824-1887; Bunsen, Robert Wilhelm Eberhard, 1811-1899