Central Press Photos Ltd. & Hobson, B. (1936). Letter from George Knight, Central Press Photos Ltd., to Bulmer Hobson informing him that their charge for the reproduction of a picture of General John Charteris would be half a guinea, and that he should contact the Press Officer, War Office, Whitehall, S.W.1 to see whether the photograph is undoubtedly of Charteris.

Central Press Photos Ltd. and Bulmer Hobson. Letter from George Knight, Central Press Photos Ltd., to Bulmer Hobson Informing Him That Their Charge for the Reproduction of a Picture of General John Charteris Would Be Half a Guinea, and That He Should Contact the Press Officer, War Office, Whitehall, S.W.1 to See Whether the Photograph Is Undoubtedly of Charteris. 1936.