Before revision: Noye's committee of choice for the 1880 congress in Milan, Italy included Dr. Hansen of Copenhagen, Prof. Becker of Heidleberg, and Prof. Arlt of Vienna
After revision: In 1888, in Heidelberg, the Congress included presentations by Dr. Herman Knapp.Noye's committee of choice for the 1880 congress in Milan, Italy included Dr. Hansen of Copenhagen, Prof. Becker of Heidleberg, and Prof. Arlt of Vienna