Bowden hand-operated windscreen wiper consisting of a wiper arm & attached blade mounted on 'dummy windscreen'(Inv No: 1927-237 Pt2). Motor car windscreen wiper
Mechanical car windscreen wiper No. F105, with cable. Made by S. Smith & Sons (M.A) Ltd., 1929 Windscreen wiper 1929
British Berkshire 12v. electric windscreen wiper, 1934 model, complete with patent quick-release squeegee attachment, fitted to dummy windscreen (the windscreen was formerly part of 1927-237) British Berkshire 12v. electric windscreen wiper 1934