Frauhofer diffraction patterns generated through gratings Size:L: 90 x 60cm with a key to their

with a key to their use and various details

Ruins of houses burnt down in a fire in Cornhill

Signed lower left 'T

January 14

Frauhofer diffraction patterns generated through gratings Size:L: 90 x 60cm with a key to theirIllustrations of optical phenomena: four figures (numbered 131 134) of spectral distribution and intensity in Frauhofer patterns produced by white light shone through gratings. Plate 14 from the monograph 'Die Beugungserscheinungen aus den Fundamentalgesetzen der Undulationstheorie analytisch entwickelt und in Bildern dargestellt' [Diffraction in the fundamental laws of wave theory developed analytically and presented in pictures], by Friedrich Magnus