READE, Joseph: Experiments to prove that the Spectrum is not an Image of the Sun, as Newton endeavoured to demonstrate in the 3rd Experiment of his Optics, p. 21, but an Image or Representation of the Hole in his Window Shutter; and also that Yellow Rays are the most Refrangible, and Blue the least. In: The Monthly Magazine; or, British Register 38 (1814) = Part II. for 1814, Nr. 258, 1. August 1814 (1814), S. 10-14

Link: https://hdl.handle.net/2027/chi.79289604?urlappend=%3Bseq=18