156 BENJ. PIKE'S, JR., DESCRIPTIVE CATALOGUE. 



Fig. 633. Fig . 639. 



Large Double Eye Spectacles, or Eye Protectors. (Fig. 

 638.) Large double eye spectacles with shaded glasses, are 

 particularly useful to persons having weak eyes, and for 

 riding, driving, &c., in the dust, wind, &c. ; the glasses are 

 large and shaded, blue, grey, green, and neutral tint ; the 



