35 



Magnetic testing . . .. .. 5435 



• tbermal and elastic proper- 

 ties of bodies,Eelat)ons between 5460 

 Magnetism .. ., 5400-5-490 



Effect on electric discharge 6S45 



Influence on tbe emission 



and absorption of light . . 6660 



Physical theories of the 



nature of . . . . . . 5480 



Magneto-eleciric machines .. 6050 



Magneto-'triction. . . . . . 5462 



double refraction due to . , 6640 



Magnets and currents, Alutual ac- 

 tions of 6420 



Xatural and artificial . . 5410 



Matter, Constitution of . . . . 0500 



Mass, Measiirement of . . . . 0810 



Mechanical quantities, Measure- 

 ment of . . . . 0800-0845 



iS'umerical yalues of. . 08 15 



Units and dimensions 0S05 



Membranes and plates, Yibiations 



of 9120 



Microscopes . . . . . . 3082 



Mirrors 3060 



Mixtures and solutions, Boiling 

 point 



Melting point 



Thermod_\ namics of . . 



■ Vapour pressure 



Molecular magnitudes . . 



physics, general 



Motors (electric) . . 

 Museums . . 

 Musical instruments 



scales 



tones, Quality of . . 



Music, Physical basis of 

 Nomenclature 



1920 



1920 



2457 



. . 1920 



. . 0150 



. . 0100 



. . 6070 



. . 0060 



. . 9410 



.. 9470 



. . 9450 



9400-9470 



0070 



5630 



3060, 3080, 3090 



3S60 



Definition of 3650 

 1255 



Ohm's law 

 Optical apparatus 



glass. . 



instruments, 



pyrometry . . 



systems 



Optics, G-eometrical 



Meteorological 



Physiologual 



Osmose 



Electrical . . 



Pedagogy . . 



Peltier and Thomson effect 



Pendulum 



Periodicals 



Periodic motions. Analysis and 



synthesis of 

 Phase rule 

 Philosophy 

 (c-7020) 



. . 3050 



3000-3100 



3200-3260 



4400-4470 



. . 0310 



. . 6245 



. . C'050 



.. 5710 



. . 0825 



. . 0020 



9010 

 1887 

 000<3 



Phosphorescence . . . . . . 4200 



produced bv impact of radia- 

 tion, etc. '.. .. 4230,6840 



Photochemistry . . . . . . 4225 



Photography .. .. .. 4225 



Photometry" 3010 



Pitch, Absolute 9460 



Standards of . . . . 9460 



Plates, Vibrations of . . . , 9120 



Polarization .. .. 4000-4050 



bv redexion .. .. 3820 



Electrolytic 6230 



Elhptic and circular . . 4005 



of the sky 3230 



Rotatory 4040 



Polarized light, Magnetic action 



on 6650,4040 



radiation, measurement of 4020 



Production of . . 4010 



Polyphass currents in wires . . 6460 

 Potential difference. Electrical . . 5240 



Voltaic . . . . 6210 



Potentials, Thermodynamic .. 2115 

 Pressure — Volume — Tempera- 

 ture relations . . . . 1430-1450 

 Primary cells (voltaic) .. .. 5610 

 Pyro- and Piezo-electricity . . 5260 



Magnetism . . • . 5465 



Pyrometry, Optical . . 3010, 6255 

 Eadiation, Emission and Analysis 



of 4200-4275 



pressure . . . . 3405-4215 



Eeflexion, Eefraction and 



Absorption of . . 3800-3875 



Velocity, waye-length, etc., 



of 3400-3440 



Radiations, Electric . . . . 4250 



Radioactivity .. .. .. 4275 



Rainbo\v 3220 



Theories of . . . . . . 3640 



Rays, Greneral theory of . . . . 3040 



— ^ Waye-length of .. 3430-3440 



Reflexion 3020 



Acoustic .. .. .. 9220 



Meiallic 3840 



Selective . . . . . . 3850 



■ ■ Total 3824 



and refraction in transparent 



media,Dynamical theory of 3820 

 Refraction .. .. '.. 3020 



Acoustic 9220 



Atmospheric . . . . 3210 



in crystalline media . . 3830 



in strained media . . . . 3835 



influence of temperature, 



density, etc. . . . . 3822 



Relation to chemical con- 

 stitution . . . . . . 3860 



Refractive indices . . . . 3020 



Ref raetometers . . . • . . 3020 



D 2 



