EINSTEIN, A.

Über eine Methode zur Bestimmung des Verhältnisses der transversalen und longitudinalen Masse des Elektrons.

Leipzig, Ambrosius Barth, 1906. 8vo. In contemporary halv calf with four raised bands and gilt lettering to spine. In "Annalen der Physik", Vierte Folge, Band 21. Entire volume offered. Stamp to title page. Wear to extremities. Internally fine and clean. Pp. 583-86. [Entire volume: 1055, VIII pp.].

First printing of Einstein's paper on a method for the determination of the transversal and longitudinal mass of the electron. This eventually caused a major breakthrough in

Weil no. 14

Order-nr.: 50324