Letter from F Smith, Hotel Quisisana, Capri, Italy, to Charles Vernon Boys Describes the design of blocks on a v-hole and plane system, with some detail drawings. The same system has been used for wall brackets [illustrated on a separate drawing sheet]. Notes that the geometric slide for holding styli is incorporated in a patent. Boys's square arrangement is original. Nothing of Smith's is published yet and he suggests a joint patent. 1 February 1895