Tyndall, John. 1820-. Six lectures on light, delivered in America in 1872-73. London. Longmans, Green & Co. 1873. xiii, 277 pp. Illus.
Plate. Sm. 8°. 3929.61 These lectures are here published with additions, emendations, and an appendix. Same. 2d edition. 1875. xvii, (1), 272 pp. 3929.61 Same. 2d edition. New York. Appleton & Co. 1877. xvii, 272 pp. Illus. Plate. Portrait. 12°. 3929.61
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N J aE ; Sept. 24, 1903
F241 — Optics.