Advertisements 
NEWBOLD & Co., 
72-74, Gray’s Inn Road, London, W.C., 
Gstate & Government Laboratory 
Cuthts of all kinds. 
ACTUAL GRINDERS AND POLISHERS OF EYE 
GLASSES AND LENSES, &c., of every description. 
All Goods of the highest quality, perfect finish and accuracy. 
As we grind the glasses ourselves we can absolutely guarantee this. 
SPECIALITES FOR THE TROPICS. 
Microscopes, Telescopes, Theodolites, Surveying Instru- 
ments, Polariscopes & Optical Goods of all descriptions 
for Sugar, Cacao, Rubber, Tea, Cotton and other 
Estates’ Work, in the Factory Laboratory, in the 
Research Laboratory for the Identification of Pests, 
Fungi, &c., and out in the Field. 
Orders and Prescriptions in any language carefully executed and despatched 
by letter or parcel post by return mail. 
Gold, Gold-filled, White Metal and Steel Spectacles and Eye 
Glasses, fitted with Pebbles, Cylindrical, Prismatic and other 
Lenses according to the most detailed Prescriptions. 
EVERYTHING IN THE WAY OF OPTICAL GOODS 
SUPPLIED AT THE SHORTEST NOTICE. 
Kew Certified Clinical Thermometers. 
