Arthur William Shields of 139 Forest Lane was a manufacturing optician who made lenses for microscopes. He is listed in Kelly's Directory of 1902-03. This folded leaflet measures 10¼ x 8 inches when open (26 x 20.5 cms) and lists his prices for a range of accessories. It was printed by the firm of Ward & Co (C.H. Ward) of Woodgrange Road.