Spectra from light shone through prisms Product:Framed picture It carries the following views:

It carries the following views: on the left

showing a crowd

Greenwich Railway

The bonnet colouration created a 'pen-nib' effect towards the cowled radiator and the roof had a distinctive frontal peak

Spectra from light shone through prisms Product:Framed picture It carries the following views:Optical diagrams showing light shone through prisms and the resulting spectral patterns. Four figures numbered 15a 15b and 16a 16b. Plate 8 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,