Hamilton, Sir William Rowan. No. 11 in **E.5143.17 Supplement to an essay on the theory of systems of rays. Dublin. Graisberry. 1830. 61, 3 pp. Chart. From the Transactions of the Royal Irish Academy, vol. 16 [*3290.6.16].
[This work is kept on the Special Libraries Floor.]
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*D7822 — Optics.
 
Jan. 4,