Das Elektronen-Rastermikroskop. Praktische Ausfuhrung in Zeitschrift fur Technische Physik 19 pp. 407–416, 1938 [FIRST SCANNING ELECTRON MICROSCOPE]
FIRST EDITION OF THE PAPER IN WHICH Von ARDEEN REPORTS ON & DETAILS HIS CONSTRUCTION OF THE “THE FIRST SCANNING ELECTRON MICROSCOPE,” (SEM) an invention he had earlier conceived (Collard, The Development of Microbiology, p. 25). In this paper, Von Ardeene “realized in prototype form” the microscope he had earlier..... More