418 



A. DAIGGER & COMPANY, CHICAGO, U. S. A. 



I N D E X Continued 



Item Page 



Munktell's Filter Paper 142 



Murill's Pressure Regulator 181 



Museum Jars 345 



Muter's Tube 225 



Muter's Oil Burette . 225 



N 



Naphtha Hydrometer 193 



Naples Paraffin Bath 359 



Natural Gas Burners 75 



Near Kid Gloves 184 



Needles for Penetrometer 8 



Needle Holders 357 



Needles, Dissecting 357 



Needles, Cement Testing 91 



Nerberometer 5 



Nesbitt Combustion Bulbs 63 



Nessler's Cylinders 104 



Nets for Foot Bellows 43 



N. Y. B. of H. Distill. App 313 



N. Y. Test. Lab. Extractor 9 



N. Y. Test. Lab. Drying Oven 10 



N. Y. Test. Lab. Penetrometer 8 



N. Y. Test. Lab. Asphalt Viscosimeter 10 



Nichrome Tongs 298 



Nichrome Triangles 299 



Nichrome Wire Gauge 183 



Nickel Combustion Boats 48 



Nickel Filter Cones 140 



Nickel Crucibles 117 



Nickel Crucible Tongs 298 



Nickel Evap. Dishes 13,130 



Nickel Spatulas 274 



Nickel Triangles 300 



Nickel Weighing Scoop 30 



Nickel Wire 313 



Nickel Wire Gauzes 163 



Nitrogen Bulbs 61,62,220 



Nitrogen Determinat. App 218-220 



Nitrometers 219-220 



Noebel's Elutriating App 272 



Nonsol Beakers 40 



Normal Burettes 67,68 



Normal Pipettes 235 



Normal Volumetric Flasks 151 



Novy's Cover Glass Forceps 328 



Novy's Culture Jars 343-344 



Novy's Gas Regulator 372 



Novy's Improved Jars 344 



Objectives, Achromatic 351 



Oil Burette 225 



Oil Decanting Tube 225 



Oil Distilling App 225 



Oil Sample Bottles 53 



OH Testing App 220-225 



Oldberg's Percolator 234 



Olsen's Cement Test. Machine 89 



Open Fire Testers for Oils 220-221 



Opsonic Incubator 343 



Ore Crushers 121 



Orsat Gas Apparatus 172 



Orsat Lunge Gas App 172 



Orsat Muencke Gas App 172 



Osborne Electrolysis App 133 



Ostwald Calibrating Pipette 236 



Ostwald Clamp 103 



Ostwald's Sprengle Bottle 54 



Item Page 



Oven, Air Melting Point 13 



Ovens, Drying 10,13,226-232 



Ovens Paraffine 353 



Ovens, Serum 357 



Ovens Test Baking 230 



Ovens, Vacuum 138, 228 



Overflow Pipettes 236 



Oxygen Bomb Calorimeter 82 



Oxygen Gas 177 



Oxygen Generating Retorts 254 



Oxygen Generator 180 



Pads, Asbestos 5 



Palau Ware 343 



Palladium Tubes 177 



Pans for Balances 29, 30 



Pans for Briquettes 92 



Pans for Gold Washing 188 



Pans for Ore Samples 258 



Paper, all kinds 234 



Paper, Asbestos 6 



Paper, Fat Free 139 



Paper, Filtering 142-146 



Paper for Lenses 345 



Paper Parchment 234 



Paper, Sand 259 



Paper Scale Thermometers 293 



Paper Testing App 233 



Paraffine Baths 338, 359-360, 374 



Paraffine Ovens 353 



Parr's Adiabatic Calorimeter 83 



Parr's Carbon Apparatus 88 



Parr's Coal Calorimeter 80 



Parr's Gas Calorimeter 87 



Parr's New Peroxide Bomb 81 



Parr's Oxygen Bomb Calorimeter... 82 



Parr's Sulphur Bomb 81 



Parson's Generator 179 



Parting Flasks 146 



Pasteur Culture Flasks 326 



Pasteur Filters 325 



Pat Mould 91 



Path. Laboratory Tables 169 



Pelligot's Tubes 302 



Penetrometers 7, 8, 13 



Penetrometer Needle 8 



Pencils, all kinds 234 



Pencil Type Thermostat 373 



Penn. Ry. Viscosimeter 223 



Pennock & Martin's Crucibles 120 



Penny Weights 35 



Peppy's Gas Holder 180 



Percolating Jars 194, 234 



Percolators 234 



Perkins Pressure Bulker 233 



Petrie Dishes 322 



Petrie Dish Covers 322 



Petrie Dish Holders 322,323 



Petroleum Hydrometer Set 225 



Petrzilka's Gas App ; . 172 



Phenol Tube 155 



Photometer, Tint 107 



Piccard Pumps 244 



Picnometers 53-54 



Pilot Flame Burner 74 



Pinchcocks 101-102 



Pipestem Triangles 299 



Pipette Boxes 236 



Pipettes, all kinds 206,235-236 



Pipettes, Explosion 176 



