Letter from [George William Clarkson] Kaye, FRS, Culver, St. James' Avenue, Hampton Hill, to James Mackenzie Davidson Recalls a few weeks ago at the Automobile Club where Mackenzie Davidson recounted the story of Rongten and his discovery of x-rays, and he asked whether Mackenzie Davidson might write that down for him so it could be inserted in his forthcoming book. Informs Mackenzie Davidson that his book goes to press in the course of a few days and expresses hope that Mackenzie Davidson can find the time to do this. 26 January 1914