ARTHUR S. NEWMAN, London
British, French and German letters patent granted to Arthur Samuel Newman and Newman & Sinclair Ltd, London, for An improved shutter for photographic cameras, respectively dated 30 June 1912, 24 May 1913 and 29 May 1913, each in a Harris & Mills, Chartered Patent Agents envelope.
Lot Essay
The drawings accompanying the patent documents show the shutter that became the NS Accurate shutter. The shutter was assigned British patent no. 13820 of 1912.