228 Annual Report of the Council. 



1862. On Transcendental and Algebraic Solution. 

 {Proc, Vol. II., pp. 202-203). 



1862. On certain Linear Differential Equations, 



{Proc, Vol. III. (1864), pp. 16-17). 



1863. On the Theory of Equations. 



{Proc, Vol. III. (1864), pp. 171-173). 



1864. On Differential Equations. 



{Proc, Vol IV. (1865), pp. 38-40). 



1865. On Coresolvents. 



{Proc, Vol. V. (1866), pp. 13-15). 



1867. Memoramdum on the Evaluation of Integrals. 

 {Proc, Vol. VII. (1888), pp. 67-68). 



1868-70. On Convertent Functions. 



{Proc, Vol. VIII. (1869), pp. 2-3; Vol. IX. (1870), pp. 86-87 

 Vol. X. (1871), pp. 1-5). 



1875. Notes bearing on Mathematical History. 



{Proc, Vol. XV. (1876), pp. 6-10; Mem., Ser. 3, Vol. VI. (1879), 

 pp. 10-15). 



1876. On Ternary Differential Equations. 



{Proc, Vol. XVI. (1877), pp. 66-68). 



1877-84. Notes on Envelopes and Singular Solutions. 



{Proc, Vol. XVII. (1878), pp. 13-15; Vol. XXI. (1882), pp. 

 98-100; Vol. XXIV. (1885), pp. 10-12, and 23-25). 



1879. O n tne 'Differential Calculus' of Du Bourguet. 



{Proc, Vol. XIX. (1880), pp. 9-10). 



1880. On a Proposition of Du Bourguet. 



{Proc, Vol. XIX. (1880), pp. 181-182). 



1 88 1. On Du Bourguet's ' Calcul ' and on Ternaries. 



{Proc, Vol. XX. (1881), pp. 119-121). 



R. H. 



Julius Lothar Meyer was born on August 19th, 1830, 

 at Varel on the Jahde, in the Grand Duchy of Oldenburg. 

 After leaving school he studied medicine in Zurich, and in 

 1854 he took his M.D. at the University of Wiirzburg with 

 a dissertation on the gases of the blood. He then decided 

 to devote himself to physical science, and became a pupil 

 of Bunsen at Heidelberg, where he and his friend Quincke 

 helped their master in the construction of the famous burner. 

 In 1856 he went to Konigsberg to work under F. Neumann, 

 and in July, 1858, he took the degree of Ph.D. at Breslau. 



