Berlin, Springer, 1920. 8vo. In comtemporary half cloth with gilt lettering to spine. In ""Zeitschrift für Physik"", Band 3. Entire volume offered. Stamp to title page. Otherwise a fine and clean copy. Pp. 196-99. [Entire volume: IV, 476 pp.].
First appearance of Herzog and his assistant Jancke's paper in which they analysed the analysed patterns from pulverized cellulose.