Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to C. C. Paterson Esquire, Secretary of the International Commission on Illumination Encloses a copy of the resolutions passed at the recent Inter-Allied Conferences on International Scientific Organisations held in London and Paris [not enclosed]. Notes that, as per resolution ten, the Secretary must conform with these resolutions. Also suggests that the Secretary may be interested in forming part of the general scheme scientific organisations. If the International Commission on Illumination is interested in forming part of this scheme of scientific organisations, offers to be present at their next Committee and explain the required steps. 22 January 1919