XXVI
1846. AiRY, On the Bands formed by Partial Interception of the Prisniatic
Spectrum, PhiL Mag„ XXIX, SSy. — InsU, XV, i5.
1847. Magnus, Ueber Difiraction des Lichts im ieeren Raume , Pogg. Ann, ,
LXXI, 4o8. — BerL Monatsber,, 1847, p. 79.
i85o. Lord Broogham, Recherches analytiques et expérimentales sur la lumière, C. R,, XXX, 43,67. — PhiL Trans,, i85o,p. aSS. — Proc, of R. S„ V, 900. — PIUL Mag„ (3), XXXVI. 466.
1800. Wilde, Zur Théorie der Beugungserscheinungen , Pogg. Ann,^