|Alternative reference number
|Copy letter from Robert William Frederick Harrison, to J McIntosh, Royal Photographic Society, 66 Russell Square, W.C.
|9 November 1908
|There will be no objection on the part of the Royal Society to McIntosh reproducing in the Journal of the Royal Photographic Society the paper by Dr W J Russell on 'The Action of the Allied Bodies on a Photographic Plate in the Dark' provided due acknowledgement is made. Electros of the figures can be prepared at a trifling cost, and Harrison & Sons are being instructed to prepare them.