Berl, Ernst, 1877-1946 (Nombre personal)

Wegbereiter der chemischen Technik, 2010: t.p. (Prof. Dr. phil. Ernst Berl; born 1877, died 1946) p. 14 (professor and director of the technical-chemistry and elektro-chemistry institute at the Technische Hochschule Darmstadt) p. 24 (left Germany in 1933 after the National Socialists took power and became a professor at The Carnegie Institute of Technology in Pittsburgh)