Beschreibung:

BOHR, Neils. Collection of 6 offprints and pamphlets. "On the Determination of the Tension of a recently formed Water-Surface." [ Offprint from :] Proceedings of the Royal Society. Vol. 84. London, 1910. 8 o. Original wrappers. PRESENTATION STATEMENT by Bohr "Fra Forfatteren" on upper wrapper. Atomteori og Naturbeskrivelse. 3 artikler med en indledende oversight. Copenhagen: Bianco Lunos, 1929. 8 o. Original printed wrappers. Provenance : E.S. Johansen (PRESENTATION INSCRIPTION by Bohr on title page). On the Quantum Theory of Line-Spectra. Part. I. Copenhagen, 1918. 4 o. Original printed wrappers (spine broken, some wear to edges). Provenance : H.A. Kramers (owner's name on upper wrapper). Offprint issue. On the Quantum Theory of Radiation and the Structure of the Atom. London, 1915 - On the Decrease of Velocity of swiftly moving electrified Particles in passing through Matter. London, 1915. [ Offprint from :] The Philosophical Magazine. Vol. XXX, September and October, 1915. 8 o. Original printed wrappers. Röntgenspektren und periodisches System der Elemente. [ Offprint from :] Zeitschrift für Physik. Band 12, Heft 6. Braunschweig and Berlin: Vieweg and Springer, 1923. 8 o. Original printed wrappers. (6)