Joseph Knight, British writer and drama critic splitting up Plate 15 from the monograph

Plate 15 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]

From a series called Notes of Travel

Left to right: White

The plate is marked 'Fig XII' upper left

Joseph Knight, British writer and drama critic splitting up Plate 15 from the monographJoseph Knight, British writer and drama critic, 1884. A photograph from The Theatre, A Monthly Review, Volume IV, July to December, 1884, edited by Clement Scott, David Bogue, London, 1884.