( 4 ) 



Vol. XXX. 



No. 1. The Riemann Integral and Measurable Set*. 



M. J. CONRAN, M.a. od. 



2. On the Graphical Construction of Maximum Bending-Moments on Short 



Girders due to a Locomotive. 



T. Alexandre, M.A.I. od. 



3. Magnetic Resolution of the Spectrum Lines of Niobium. 



R. Jack, d.SC. od. 



. 4. The Electric Charge on Rain (Part II). 



]. A. McClelland, d.SC, f.k.s., and J. J. Nolan, M.SC. od. 



,. 5. The Lane Ions in the Atmosphere. 



J. A. McClelland, d.sc, f.k.s., and H. Kennedy, m.sc. 6d. 



,. 6. The Quadratic Vector Function. 



Rev. T. Roche, m.a. od. 



V ■:. XXXII. 



1. The Large Ions in the Atmosphere. 



H. Kennedy, m.-i . od. 



2. Note on the Use of Conjugate Functions in some Dynamical Problems. 



H.C. Pi i mmi k. m.a. 6d. 



3. Real and Complex Numbers i Adjectives or Operators. 



M. \V. J. FRY, m.a. 6d. 



4. On Doublet Distribute tential 11. 



|. (.. I.I Mill m. i od. 



5. The Electrical Conductivity of i i Thin L:i 



j.A.N!. r.R.s., and J. J. Dowling, M.A. 6d. 



, 6- Integral \ 



Kl V. 1'. |. BROWNI . M.A. f 6d> 



7. A j-dimens 'blc. I 



Ki it i in k. M.v. ' 



Vol. XXXIII. 



1. Phot, 

 j. .v . and Ri v. R. FitzGbrALD, m.sc. 



2. The Mobilitiei lied Water. 



J. J I 



3 .'t through Mercury. 



i .r.s., and P. J- Noi *n. m - 



., 4. On Pi :,>rs - 



I G. LEATHEli, M.A.. I IS. 



5. ] m Flames. 



H. Kl KNKDY, H.A., M. 6d. 



6 Ii t in Three Dir 



M. W. JI- i>- od. 



Vol. XXXIX' I ent Volume). 



1. On the Simult.v Vector Functions. 



I'H.i'. 6d. 



2. On 1 am-Lines, Past an Obstacle 



M. M.A.. D IS. 



.. 3 



]..' ' ,M.SC. Od. 



4. The 1 iol- 



j. a nd P. J. Nolan, m 6d. 



., 5. On the Equation of the 1 Point on ;i Uni-Nodal\ 



Quart ic Curve. ' 



Rev. \V. R. \V. K i .D. 6d. 



6. On the Symmetrical < 



H. i i.k. M.A. 



[List of Papers in the other Sections B Biological Geological, and Chemical 

 Science ; and C Archaeology, Linguistic, and Literature— may be had on 

 application] 



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 Hoi k < 1 i I>-. ict. I Dublin ; .. 



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