Nelson] 



479 



[Nelson 



Curious interference phenomena with Amphipleura 



pellucida. Micr. Soc. Jl., 1888, 302-303. 



Mechanical stage. Micr. Soc. Jl., 1888, 477-478. 



On a method of finding the general character of the 



components of a cemented combination lens. [1886.] 

 Quekett Micr. Club Jl., 3, [1889], 13-17. 



Back of the objective and the condenser. [1888.] 



Micr. Soc. Jl., 1889, 288-293. 



On the formation of diatom structure. [1888.] 



Quekett Micr. Club Jl., 3, [1889], 201-202, 308-309. 



On the interpretation of a photo-micrographic phe- 

 nomenon by the Abbe diffraction theory. [1888.] 

 Quekett Micr. Club Jl., 3, [1889], 273-274. 



Some observations on the human spermatozoon. 



[1888.] Quekett Micr. Club Jl., 3, [1889], 310-314. 



[Diffraction theory.] Micr. Soc. JL, 1889, 807-811, 



811. 



Semi-apochromatic objectives. [1889. J Micr. Soc. 



Jl., 1890, 92-94. 



The formation of images in the Pleurosigma formo- 



sum. Micr. Soc. Jl., 1890, 261. 



New stage micrometer. Micr. Soc. JL, 1890, 508-511. 



[Remarks on "Some observations on various forms 



of human spermatozoa," by Dr. Maddox.] Micr. Soc. 

 JL, 1890, 837-838. 



New cheap centering substage. [1890.] Micr. Soc. 



JL, 1891, 257. 



[A new design of student's microscope.] Micr. Soc. 



JL, 1891, 298. 



On bull's eyes for the microscope. Micr. Soc. JL, 



1891, 309-314. 



New projection microscope. [With discussion.] Micr. 



Soc. JL, 1891, 439-440. 



A new illuminating apparatus. Micr. Soc. JL, 1891, 



443-446. 



On a new microscope by Mr. C. L. Curties. Micr. 



Soc. JL, 1891, 847. 



The large axial cone and its bearing on the diffrac- 

 tion theory. [1889.] Quekett Micr. Club JL, 4, [1892], 

 9-21. 



On a method of detecting certain spurious diffrac- 

 tion images, and on the new half-inch apochromatic 

 object-glass of Zeiss. [1889.] Quekett Micr. Club JL, 

 4, [1892], 55-58. 



On a method of making drawings with the micro- 

 scope, and on a simple form of centering substage for a 

 student's microscope. [1889.] Quekett Micr. Club JL, 

 4, [1892], 60-61. 



The substage condenser : its history, construction, 



and management ; and its effect theoretically con- 

 sidered. [1890.] Quekett Micr. Club JL, 4, [1892], 

 116-136. 



On the human spermatozoon. [1890.] Quekett Micr. 



Club JL, 4, [1892], 264-267. 



Further notes on the monochromatic illuminating 



apparatus. [1891.] Micr. Soc. JL, 1892, 1-3. 



Diatom structure. [1891.] Quekett Micr. Club JL, 



4, [1892], 315-319. 



The present position of the diffraction theory of 



microscopic vision. [1891.] Quekett Micr. Club JL, 

 4, [1892], 381-390. 



Simple method of finding the refractive index of 



various mounting media. Micr. Soc. JL, 1892, 141-142. 



Virtual images and initial magnifying power. Micr. 



Soc. JL, 1892, 180-185. 

 - The penetrating power of the microscope. Micr. Soc. 



JL, 1892, 331-341. 



Apochromatics. Micr. Soc. JL, 1892, 416. 



A new spherometer. [1892.] Micr. Soc. JL, 1892, 



670-672; Quekett Micr. Club JL, 5, 11894], 225. 



Rings and brushes. Micr. Soc. JL, 1892, 683-684. 



Note on Watson's Edinburgh student's microscope. 



[1892.] Micr. Soc. JL, 1893, 95-97. 



The chromatic curves of microscope objectives. Micr. 



Soc. JL, 1893, 5-17. 



An improved form of Dr. Emnger's apparatus for 



drawing objects under low powers. Micr. Soc. JL, 1893, 

 101-103. 



New student's microscope. Micr. Soc. JL, 1893, 236- 



239. 



Striated muscle fibre of pig. [1892.] Quekett Micr. 



Club JL, 5, [1894], 1-3. 



Binoculars. [1892.] Quekett Micr. Club JL, 5, 



[1894], 45-62. 



Note on fluorite in apochromatic objectives. [1892.] 



Quekett Micr. Club JL, 5, [1894-], 122. 



An improved form of Dr. Edinuer's projecting appa- 

 ratus. [1892.] Quekett Micr. Club JL, 5, [1894], 228. 



[Continental form of microscope.] [1893.] Micr. 



Soc. JL, 1894, 139-111. 



Construction of silvered lens mirrors. [1893.] Micr. 



Soc. JL, 1894, 254-260. 



Fraunhofer applies his own diffraction theorem to 



the microscope. [1893.] Quekett Micr. Club JL, 5, 

 [1894], 232. 



Note on Leitz new microscope stand. [1893.] Quekett 



Micr. Club JL, 5, [1894], 309-311. 



A farmer's microscope. Micr. Soc. JL, 1894, 106- 



107. 



Chimney for a microscope lamp. Micr. Soc. JL, 



1894, 108-109. 



New coloured screens for use with the microscope. 



Micr. Soc. JL, 1894, 138-139. 



On a simple method of measuring the refractive in- 

 dices of mounting and immersion media. Micr. Soc. JL, 

 1894, 655-659. 



[Presidential address.] Quekett Micr. Club JL, 5, 



[1894], 348-365. 



Note on some minute forms of pond life. Quekett 



Micr. Club JL, 5, [1894], 369-370. 



A note on the determination of the foci of microscope 



objectives and screen distances by simple arithmetic. 

 Quekett Micr. Club JL, 5, [1894], 456-462. 



A new erecting camera lucida. [1894.] Micr. Soc. 



JL, 1895, 21-25. 



A portable microscope by J. Zentmayer of Phila- 

 delphia. [1894.] Micr. Soc. JL, 189S, 26-28. 



[Result of examination of slides of micro-ruling.] 



[1894.] Micr. Soc. JL, 1896, 134-135. 



Substage apochromatic condenser with collar correc- 

 tion. Micr. Soc. JL, 1895, 229-232. 



New magnifying lens with combined illuminator. 



Micr. Soc. JL, 1896, 232-233. 



[Microscope-objectives for photography.] Micr. Soc. 



JL, 1895, 498. 



[Improved Swift portable microscope.] [1895.] Micr. 



Soc. JL, 1896, 135. 



[A new form of doublet bull's-eye condenser.] Micr. 



Soc. JL, 1896, 365-366. 



A simplification of the method of using Prof. Abbe's 



apertometer. Micr. Soc. JL, 1896, 592-594. 



On the old "Powell'' microscope in the Society's col- 

 lection. Micr. Soc. JL, 1896, 707-708. 



[Presidential address.] [1895.] Quekett Micr. Club 



JL, 6, [1897], 14-38. 



Note on fine markings on Navicula major. [1895.] 



Quekett Micr. Club JL, 6, [1897], 144-145. 



Note on an optical rule. [1895.] Quekett Micr. 



Club JL, 6, [1897], 208-209. 



A new calculating machine. [1896.] Micr. Soc. JL, 



1897 13 



[Presidential address.] [1896.] Quekett Micr. Club 



JL, 6, [1897], 191-205. 



Tables for correcting errors in camera drawings and 



photomicrographs. [1896.] Quekett Micr. Club JL, 6, 

 [1897], 289-290. 



