CONTENTS. 



' PAGE. 



ADDRESS . . . . . . . . v to vii 



STANDARD METEOROLOGICAL INSTRUMENTS . . , 1 to 32 



HYGROMETERS, BAIN GAUGES, AND ANEMOMETERS . . 18 to 30 



HYPSOMETERS AND OZONOMETERS . . . . 30 to 32 



ANEROID BAROMETERS, PEDOMETERS AND CHRONOGRAPHS . 33 to 36 



CLINICAL THERMOMETERS ...... 36 and 37 



BOOKS ON METEOROLOGY, ETC. ..... 37 and 38 



METEOROLOGICAL INSTRUMENTS . . . . . 39 to 55 



BAROMETERS, SYMPIESOMETERS AND THERMOMETERS . . 39 to 51 



AGRICULTURAL AND GARDENING BAROMETERS, ETC. . . 45 to 47 



CHEMICAL, MANUFACTURING AND BREWING THERMOMETERS, ETC. 51 to 55 



GAUGING INSTRUMENTS .. . . . . . 55 to 57 



SURVEYING INSTRUMENTS . . . . . . 58 to 75 



PRISMATIC, SURVEYING, MINING AND POCKET COMPASSES . 66 to 69 



DRAWING INSTRUMENTS . . .. * ' . ,- 76 to 85 



SUN DIALS AND METRIC SYSTEM . . . . . 85 to 88 



NAUTICAL INSTRUMENTS AND BOOKS . . * . 88 to 96 



OPTICAL INSTRUMENTS . . . . . . 96 to 132 



SPECTACLES AND EYE GLASSES . . ... . 96 to 102 



MICROSCOPES, TELESCOPES, STEREOSCOPES, ETC. . . 102 to 132 



PHOTOGRAPHIC APPARATUS $." . . . . 132 to 150 



MAGIC PHANTASMAGORIA LANTERNS AND DISSOLVING VIEW 



APPARATUS AND SLIDES . . . . 151 to 165 



ELECTRICAL MACHINES AND APPARATUS . 165 to 172 



MAGNETIC AND ELECTRO-MAGNETIC INSTRUMENTS . . 172 to 176 



VOLTAIC OR GALVANIC APPARATUS AND BATTERIES . % 176 to 179 



ELECTRO-METALLURGICAL INSTRUMENTS . * ._ . 179 to 180 

 ELECTRO-GALVANIC AND MAGNETO-ELECTRIC MACHINES AND 



APPARATUS ." . . . . . 181 to 184 



THERMO-ELECTRICAL INSTRUMENTS AND GALVANOMETERS . 184 to 185 



PNEUMATIC APPARATUS . ' . . . - 185 to 192 



HYDROSTATICS AND HYDRAULICS . . . . . 192 to 194 



DIVING APPARATUS AND SODA WATER MACHINES . 194 to 196 



STEAM PRESSURE AND VACUUM GAUGES AND GAUGE GLASSES . 196 to 201 



GAS GAUGES AND APPARATUS . . . ... 202 to 204 



MECHANICAL AND DYNAMICAL APPARATUS, ETC. . . . 204 to 206 



MODELS OF CRYSTALS, STEAM ENGINES, BOATS, ETC. . . 206 to 211 



MINERALOGY, GEOLOGY AND CONCHOLOGY . . 211 and 212 



SPECIFIC GRAVITY INSTRUMENTS . . . . 212 to 218 



SURGICAL AND MEDICAL INSTRUMENTS AND APPARATUS . 218 to 220 



CHEMICAL AND ASSAY BALANCES . . . * . 220 and 221 



CHEMICAL APPARATUS, CABINETS AND BOOKS . . . 222 to 234 



GLOBES, ORRERIES, DRAWING MATERIALS, PAPERS, COLOURS, ETC. 234 to 241 



VULCANIZED INDIA-RUBBER TUBING, ETC. . . . 241 



ADDENDA AND INDEX ..... 241 to 260 



JV136641S 



