Velocipedes. Provisional Specifications (Application for patent) No. 3185
London: George Edward Eyre and William Spottiswoode, Printers, 1871. Pamphlet. Pamphlet, perhaps disbound from a larger work. Single leaf, printed on both sides, plus a blank leaf after. A British patent related application that received provisional protection. This is for an invention for improvements in velocipedes, giving description of the..... More