[end of Dec 1941] This Book Belongs to Dr. Nathan, who will hopefully not have all that much to write in here, so that he still has enough time to gaze at the blue sky and the stars In case of accident please notify A. Einstein Mercer Str. 112 Princeton as one otherwise gets to see so little of him and so briefly. [AD. Verso of title page of diary. A. Einstein’s handwriting in German on printed page.]