Letter from Richard Potter, on his paper 'Experiments to determine the quantity of light reflected by Plane Metallic Specula under different angles of incidence; with a description of the photometer made use of' to the Royal Society Letter from Potter, wishing to submit his paper to the Royal Society, as he believes 'the subject will be considered important in chemistry as well as in optics'. States that he can provide more information if necessary. Subject: Chemistry [Not published]. 1 March 1830