Page:Debrett's Illustrated Peerage and Titles of Courtesy.djvu/781

 DEBRETT ADVERTISEMENTS. 33 GOLD MEDALS & HIGHEST AWARDS. London, 7857; Paris, 1867; Lond-on, 1862. ROSS 1 MICROSCOPES' AND OBJECT GLASSES Are used by the leading Microscopists, and in the prin- cipal Universities and Hospitals. ROSS' TELESCOPES, For Deer-Stalking, Military, and Naval purposes, have great power, and give a large field with abundance of light. ROSS' ALUMINIUM DEER-STALKING TELESCOPES, One-third the weight of those in ordinary rnetal, are used by the leading Sportsmen of the day. ROSS 1 BINOCULAR FIELD, MARINE, AND OPERA GLASSES, In Aluminium and ordinary Mountings, suitable for Presentation, &c. ROSS' SPECTACLES Are manufactured on the premises by a special staff of skilled workmen to suit all sights, the purest optical glass being used in their construction. All Ross' Scientific Instruments are First-class Quality only. They are supplied to the Principal Courts and Governments throughout the World. New Illustrated Catalogues (just published) on Application. ROSS' OPTICAL WORKS, 7, WIGMORE STREET, LONDON, W, ESTABLISHED 1830.