Lloyd, Humphrey, D.D. 1800- **E 5085.69 Lectures on the wave-theory of light. (Part 1, 2. Dublin: A. Milliken, 1841. 2 parts in lv. 89; 83 pp. 2 folded plates. 8°. The third revised and enlarged edition may be found under the title "Elementary treatise on the wave-theory of light" 3923.55.
-Wave theory of light.