Diagrams, experimental results by Edward Matthey Four diagrams, labelled Result A-Result C', showing four bars of alloys used in Matthey's investigations into the liquation of silver-copper alloys. Annotations in pencil and ink. Includes four diagrams of experimental results. Subject: Metallurgy Prints of these diagrams were published in volume 55 of the Proceedings of the Royal Society alongside the paper 'On the liquation of silver-copper alloys'. 1894