37 



Transfimuatiou, Heats of .. 1695 



Transformers (electric) . . . . 6040 



Transpiration 0320 



Temperature mcasiuviuent 



bv 1240 



Treatises, aeneral . . 0030 



Units and dimensions, Mechanical 0S05 



Electric and mac'netic .. 5000 



Thermal 1600 



of light 3010 



Vacuum tuoes .. .. .. 4202 



Vaporisation, Heats of .. .. 1630 



Vapour densities. . . . . . ISoO 



density, temperature 



measurement by . . . 1240 



-^ pressure, etc., of solutions 192(» 



Vapours, saturated, pressure and 



boiling points of . . .. 1840 



and Gases, Specific Heats of 1640 



• unsaturated, Thermal pro- 

 perties of . . . . . . 1450 



Velocity, acceleration, etc.. 



Measurement of . . . . 0520 



Vibr.tions .. .. 9100-9140 



Vibrations and wave-motions. 



Kinematic? L.f . . 9000-9050 



Forced 9135 



Viscosity, Temperature measure- 

 ment 'by 1240 



Vision, Binocular . . . . 4440 



Colour . . . . . . 445t> 



Defectire 4430 



A'isual acuity . . . . . . 4455 



Vocal organs, Arrangement and 



action of . . . . . . 9510 



Voice, The 9420 



Voltaic arc. The . . . . 6830. 4202 



■ cells . . . . . . . . 5610 



Potential difference? . . 621< > 



Voltmeters 6010 



Wattmeters, etc 6010 



Ware-motion. Methods of ex- 

 hibiting 903o 



Wares, Interference, diffraction. 



and scattering of . . 905l> 



Reflexion and refraction of 904(» 



Wireless telegraph apparatus . . 6043 



X-rays 4240, 6850 



Youncr's Modulus . . . . 084O 



