Spectra from light shone through prisms Size:L: 80 x 60cm which was to raise funds

which was to raise funds for the new tuberculosis hospital at Brompton

'Twas post meridian half past four''

James Edwards

Bobby Kennedy

Spectra from light shone through prisms Size:L: 80 x 60cm which was to raise fundsOptical diagrams showing light shone through prisms and the resulting spectral patterns. Four figures numbered 7 8 and 17 18. Plate 3 from the monograph 'Merkwurdige phanomene an und durch verschiedene prismen: zur richtigen wurdigung der Newton'schen und der von Gothe'schen farbenlehre', [Remarkable phenomena at and through different prisms to correct Newton's and Goethe's theories of colours] by Johann Friedrich Christian Werneburg (Nuremberg,