Typed Letter Signed to the editor of the Journal of the Rontgen Society.

Sir Richard Arman Gregory, Professor of Astronomy, Queen's College, London (1864-1952)
Publication details: 
25 July 1918; on letterhead of the British Science Guild (British Scientific Products Exhibition, 1918).
SKU: 4762

Signed 'R. A. Gregory'. One page, folio. Good, with one dogeared corner. Bearing the stamp of the Royal Society of Arts. Circular letter referring to an enclosure (not present) relating to an exhibition which 'will shew that by the combination of science and industry we have done nearly as much in four years of war as the Germans did in the preceding forty. More than 250 manufacturers are sending exhibits, and the Air Ministry will make a large display, as well as the Food Production Department.' Asks for 'a sympathetic editorial note or article'.