This firm was a brass and German silver founder and manufacturer of scales, springs, shield, guards, and caps. It was first listed in 1854 under John Dewsnap and James Dewsnap. John was a scale and spring forger, who later joined his brother at 10 St Thomas Street (where James operated a successful case manufactory). The partnership was listed into the 1870s, with John apparently operating Dewsnap Bros. John Dewsnap, ‘scale manufacturer’, Redhill, died on 12 October 1878, aged ....