photographic printing process, the eponymous 1864 invention of the German Jacob Wothly, in which a mixture of uranium ammonio-nitrate (uranyl nitrate) and silver...
15 KB (2,011 words) - 04:05, 13 July 2024
weeks." In the 1860s and 1870s advances on Woodward's design were made. Jacob Wothly of Aachen improved Woodward's design with a reflector and condenser of...
24 KB (3,337 words) - 05:38, 8 May 2023
Kondrasheva 44.7 Hungary (HUN) Éva Pusztai Judit Szabóné Györgyi Balogh Klára Woth 45.1 West Germany (FRG) Heidi Schüller Kirsten Roggenkamp Hannelore Groh...
119 KB (32 words) - 00:33, 1 November 2024