Versuche uber das Sonnenlicht in Annalen der Physik und Chemie 12, 1803, pp. 409-416
Halle: Rengerschen Buchhandlung10, 1803. 1st Edition. FIRST EDITION, FULL VOLUME WITH ORIGINAL FRONT WRAP BOUND IN, OF THE FIRST FULLY DEVELOPED PAPER DESCRIBING RITTER’S DISCOVERY OF ULTRAVIOLET RADIATION. Ritter had ‘announced’ the discovery in a half page letter in the 1802 Annalen. In discovering ultraviolet light, or light without heat..... More