Scope and Contents (1) Papers on photography Letter from the Minister for Commerce and Industry in France, 1889, inviting the Astronomer Royal to the Photographic Congress in March 1889.Correspondence with the Photographic Society of Great Britain, 1890, regarding a lecture wanted by them, which E.W. Maunder agreed to give.Proof of an abstract of a paper by Captain W. de W. Abney titled 'Transmission of Sunlight through Earth's Atmosphere', 1892.(2) Papers on...