SIEGBAHN, Manne (1886-1978). Spektroskopie der Röntgenstrahlen. Berlin: Julius Springer, 1924. 8o. Original cloth. Provenance: LUDWIG RAMBERG (presentation inscription). FIRST EDITION, PRESENTATION COPY, inscribed and signed by the author on the title. -- The Spectroscopy of X-Rays. London, 1925. Translated by G.A. Lindsay. 8o. Original cloth. FIRST EDITION IN ENGLISH. Siegbahn received the Nobel Prize in 1924 for his work in X-ray spectroscopy.