Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Dr. [Walter] Rosenhain, FRS Informs Dr. [Walter] Rosenhain that he is having the manuscript returned to him for condensation by the authors. Notes that the recommendation of the Committee was made on the grounds that the paper would not be published in full elsewhere, and that only after it has been published in the 'Proceedings' would Dr. Rosenhain be free to publish it in his own 'Collective Researches'. 22 December 1920