Copy letter from Herbert Rix, to Joseph Norman Lockyer Rix encloses herewith [not attached] proofs of the illustrations to Lockyer's Nebula of Orion paper. One of these does not come out well by zinc. Collings has tried twice but thinks it cannot be made better unless he lines in the squares darker than they are at present. Asks if Lockyer thinks this block may pass, if not Rix must ask Collings to do what he suggests. 7 December 1894