Letter from Charles Thomas Heycock and Francis Henry Neville, on their paper 'Complete freezing-point curves of binary alloys containing silver or copper, together with another metal' to the Secretary of the Royal Society They are willing to reduce the diagrams. However, one of them should be engraved and made to fit in a full page. They wish to find out how to reduce the diagrams in size. Subject: Chemistry [Published in Philosophical Transactions A, 1897]. 25 September 1896