( 19 ) 



Council Medal and Highest Award, Great ExMbition, London, 1851= 



Gold Medal, Paris Exposition, 1867. 



Medal and Highest Award, Exhibition, London, 1862. 



Medal and Diploma, Centennial Exhibition, Philadelphia, 1876. 



Medal and Diploma, Antwerp, 1878. 



Gold Medal and Diploma, Paris Exposition, 1878. 



Medal, Highest Award, Sydney, 1879. 



OSS & CO., 



MANUFACTURING OPTICIANS, 



112, NEW BOND STREET 



(FACTORY, BROOK STREET), 



LONDON, W. 



MICROSCOPES. 



OBJECT-GLASSES, 



APPARATUS, 



MICROSCOPIC PREPARATIONS. 



aSTE ATT" 



DESCRIPTIVE CATALOGUE 



ON APPLICATION TO 



ROSS & CO., 



112, NEW BOND STREET, W. 



(One door from Brooh Street\ 

 EEMOVED FEOM 164, NEW BOND STEEET. 



