Bonhams: History of Science & Technology, 31199, New York

Photograph signed ("Albert.") and inscribed in German lower right, "Freundlicher Grusse,"

Autograph letter signed ('Papa') to his son, Eduard ['Tetel'], on fleeing the Nazis in Belgium and his imminent assassination,

Photograph of Albert Einstein sitting for his portrait by Eugen Spiro.

Izsledovanie Mirovykh Postrantsv' Reaktivnymi Priborami (Dopolnenie k I i II Chasti Truda Togo-zhe Nazvaniya) [Investigation of Cosmic Space Using Reactive Devices (Supplement to Parts I and II of the Works of the Same Title)]..

Zur theorie des Rotationspektrums. Offprint from: Annalen der Physik, 4th Series, vol 52.

Two autograph items: 1. Autograph Note Signed ("M. Planck") in German, on the occasion of his 80th birthday,

14 issues of Zeitschrift fur Physik

Uber quantentheoretische Umdeutung kinematischer und mechanischer Beziehungen. In: Zeitschrift fur Physik. Vol 33, Issue 12, pp 879-893.

Uber den Einfluss der Geschwindigkeitsabhangigkeit der Elektronenmasse auf den Zeemaneffekt. Vol. 31/5 and 6 pp. 373-385.

16 offprints from Zeitschrift Fur Physik from a pivotal period

Relativistic field theories of elementary particles. Offprint from Reviews of Modern Physics Vol 13, No 3, July 1941, pp 203-232 1941.

Certain Topics in Telegraph Transmission Theory. In: Quarterly Transactions of the American Institute of Electrical Engineers, vol 47, no 2, pp 617-644.

Zur Theorie der Gesellschaftsspiele. In: Mathematische Annalen, vol 100, pp 295-320.

Solution of Linear Systems of High Order.

A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae. In: Proceedings of the National Academy of Sciences, Vol 15, No 3, pp 168-173, March 1929.

17 offprints on physics from scientific publications:

Autograph Manuscript Signed ("Louis De Broglie") on the dsicovery of quantum mechanics in the 1920s, including his own contributions,

Autograph Scientific Manuscript Unsigned, headed "Possible Transformations," being a series of four equations showing successive nuclear fusion reactions of hydrogen, deuterium, helium and lithium, with accompanying notes on mass and energy,

An Unsolvable Problem of Elementary Number Theory. In: American Journal of Mathematics, Vol 58

On Computable Numbers, with an Application to the Entsheidungsproblem. In: Proceedings of the London Mathematical Society, Series 2, Vol 42, Part 3.

On Computable Numbers, with an Application to the Entscheidungsproblem: A Correction, In: Proceedings of The London Mathematical Society, Second Series, vol 43, pp 544-546. WITH: "A Method for the Calculation of the Zeta-Function," In: Proceedings of The

The Journal of Symbolic Logic, Volume 1 & 2.

Systems of Logic based on Ordinals. Extract from: Proceedings of the London Mathematical Society, Series 2, volume 45, pt 3, March 21, 1939

The Word problem in Semi-groups with Cancellation [AND] "A theorem on unitary representations of semisimple Lie groups." In: Annals of Mathematics, Second Series, vol 52

The Chemical Basis of Morphogenenis. In: Philosophical Transactions of the Royal Society of London, series B, vol 237, Biological Sciences, 37-72.