German mathematician and physicist (1882–1970) who won the 1954 Nobel Prize in Physics for his work in quantum mechanics. ALS in German, one page, 5.75 x 8.25, August 11, 1956. Letter to Otto Hahn’s secretary, Marie-Luise Rehder, in which Born thanks her for the kind letter and informs her that the travel plans of his son have changed and he won’t drive further than the Taunus area and from there to France. In fine condition. Accompanied by the original mailing envelope, addressed in Born’s own hand. Originates from Rehder’s estate. RR Auction COA.