IXDEX. 



11 



Illumination, Oblique. W. Hislop, i, 

 50*64 



,, „ A new method of Sub- 

 stage. J. Matthews, M.D.. 11, 80, 

 92 



„ ., Silvered Glass Reflector for. 

 J. Matthews, M.D., in, 179 

 „ „ Side Reflector for Opaque 

 Objects. J. Matthews, M.D., iv, 38 

 „ „ Construction and use of 



Achromatic Prism. J. E. Ingpen, iii, 

 222, 313 



,, „ Achromatic Bull's-eye 



Condenser. J. E. Ingpen, 11 1, 306 



,, ,, Remarks on Abbe's Con- 



denser. J. E. Ingpen, vi, 319 



,, ,, New Stage arrangements 



for. N. E. Green, iv, 157, 165, 168 



„ ,, Principles of, in connection 



with PolarizaHon. W. K. Bridgman, 



IV, 171, 195, 232 



„ ,, T inted glass for. W. K. 



Bridgman, iv, 301, 317, 328 



„ ,, Improved Condenser, W. 

 K. Bridgman, iv, 311, 328 



„ ,, " Circular " superseded. 

 W. K. Bridgman, iv, 311, 328 



,, ,, Oblique, method of. Dr. 



Dickson, v, 12 



„ „ Apparatus for use with 

 Bull's-eye Condenser. G. Williams, 



v> 75» 95 

 Illuminator, An Immersion Paraboloid. 

 B. D. Jackson, 11, 208, 218, 248, 

 250 ; V, 20 



,, „ New oblique. Rev. J. 

 Bramhall, iv, 202, 232 



,, ,, On a new reflecting. W. 

 K. Bridgman, iv, 214, 237 



,, „ On a new Immersion 

 Paraboloid. Jas. Edmunds, M.D., 



V, 17 



,, „ On Wenham's im- 



mersion. J. E. Ingpen, vi, 86 



„ ,, On a hollow Condenser 

 filled with Glycerine as an. Julien 

 Deby, vi, 166, 184, 213 

 Imaginal discs of Weismann. B. T. 



Lowne, i, 197, 210 

 Immersion Lenses, Powell & Lealand's, 

 I, 142 



„ Paraboloid, An. B. D. 



Jackson, 11, 208, 218, 248, 250 ; 

 v, 20 



,, ,, ,, Illuminator, On a 

 new. Jas. Edmunds, M.D., v, 17 



,, Illuminator, On Wenham's. 



J. E. Ingpen, vi, 86 



„ Tube. E. Richards, iii, 244 



Ingpen, J. E. On a Standard Dyna- 

 mometer, III, 97, 119 



„ ,, Observations on Eye- 



pieces, III, 152 



„ „ Portable Microscope, ni, 

 210 



,, ,, Construction and use of the 

 Achromatic Prism, in, 222,313 



,, „ Insect Mounting in Hot 



Climates, in, 230, 244 



„ „ On a " False-light 



Excluder" for Objectives, iii, 262, 

 306 



,, ,, Achromatic Bull's-eye 



Condenser, iii, 306 



,, ,, Notes on " Personal 



Equation" with reference to Micro- 

 scopy, IV, 17, 40 



,, ,, On a winter gathering 

 of Volvox globator, iv, 30 



,, „ On measuring angular 

 apertures of Objectives, iv, 132 



,, „ Remarks on Amici's re- 

 fleeting Microscope, iv, 198, 233 



,, ,, Notes on the Camera 



Lucida, iv, 2^^; v, 12 



„ ,, Remarks on Abbe's 



Apertometer, v, 136 



,, ,, Observations on Dr. 



Matthews' " Micro-Megascope," v, 



259 



,, ,. On Wenham's immersion 

 illuminator, vi, 86 



„ ,, Note on mounting 



Diatoms, vi, 216 



,, ,, Testimonial to, vi, 



279. 319 



„ „ Remarks on Abbe's 



Condenser, vi, 319 

 Injected Objects. W. T. Suffolk, 11, 



246 

 Injecting, Observations on. Lionel S. 



Beale, M.B., 11, 153, 188 

 Injecting Apparatus, Pneumatic. T. J. 



English, III, 99, 125 

 Insect Dissection, On. T. Charters 



W^hite, V, 28, ^^, 64 

 Insect Mounting in Hot Climates. 



Staniforth Green, 11, 230, 244; iv, 



29 



j> M >» » T. 



Curties and J. E. Ingpen, iii, 230, 



244 

 Insectivorous Plants, On. B. T. 



Lowne, iv, 130 



„ „ Drosera rotundi- 



folia. T. Charters White, v, 266 

 Insects mounted whole without pressure. 



Staniforth Green, v, 51, 71 



