406 INDEX 



PAGE 



Micrometry 142 



by means of camera lucida 147 



fine adjustment 157 



ocular micrometer 149 



projected scale from Abbe condenser 155 



Micrometer scales, adjustment of 151, 152, 153 



Micrometric microscopes 144, 145, 146 



Microscopes, chemical 17, 19 



specifications for 17, 18, 19 



compound, optics of i 



comparison 23, 26, 27 



fluorescence 51 



hot stage 29 



large stage 22 



metallurgical 90 



as polarimeters 140 



Microspectroscopes 106 



adjustment and calibration no, in, 112 



Micellae 56 



Monoclinic system, characteristics of 181 



Mortars, agate , 249 



Mounting opaque objects for study 89 



Nernst lamps for microscopy 135 



Neutralization 254 



Nickel, common salts 363 



detection by glyoxime 363 



phosphate 365 



triple nitrite reaction 365 



Nicol prism 160 



Nitrates, detection of 378 



Nitrites, detection of 379 



Nosepieces 137 



Object slides 123 



for use with fluorides 125 



Objective changers 137 



Objectives, achromatic 2,3 



adjustable 3 



angular aperture of 4 



aplanatic 2 



care of 9 



designation of i 



for dark-ground illumination 44 



function of i 



illuminating power of 8 



immersion 5 



