938 APPENDIX — KEITH, BRISBANE, NEILL, AND GUNNING PRIZES. 



34th Biennial Period, 1893-95. — Dr Cargill G. Knott, for his papers on the Strains produced 



by Magnetism in Iron and in Nickel, which have appeared 

 in the Transactions and Proceedings of the Society. 

 35th Biennial Period, 1895-97. — Dr Thomas Muir, for his continued Communications on Deter- 

 minants and Allied Questions. 

 36th Biennial Period, 1897-99. — Dr James Burgess, for his paper "on the Definite Integral 



2 [' 

 —7- 1 e ~' 2 dt, with extended Tables of Values," printed in 

 sjirj 



Vol. XXXIX. of the Transactions of the Society. 



37th Biennial Period, 1899-1901. — Dr Hugh Marshall, for his discovery of the Persulphates, 



and for his communications on the Properties and Reactions 

 of these Salts, published in the Proceedings of the Society. 



38th Biennial Period, 1901-03. — Sir William Turner, K.C.B., LL.D., F.R.S., &c, for his 



memoirs entitled "A Contribution to the Craniology of the 

 People of Scotland," published in the Transactions of the 

 Society, and for his " Contributions to the Craniology of 

 the People of the Empire of India," Parts I., II., likewise 

 published in the Transactions of the Society. 



II. MAKDOUGALL-BRISBANE PRIZE. 



1st Biennial Period, 1859. — Sir Roderick Impey Murchison, on account of his Contributions to 



the Geology of Scotland. 



2nd Biennial Period, 1860-62. — William Seller, M.D., F.R.C.P.E., for his " Memoir of the Life 



and Writings of Dr Robert Whytt," published in the Trans- 

 actions of the Society. 



3rd Biennial Period, 1862-64.- — John Denis Macdonald, Esq., R.N., F.R.S., Surgeon of H.M.S. 



" Icarus," for his paper " on the Representative Relationships 

 of the Fixed and Free Tunicata, regarded as Two Sub-classes 

 of equivalent value; with some General Remarks on their 

 Morphology," published in the Transactions of the Society. 



4th Biennial Period, 1864-66. — Not awarded. 



5th Biennial Period, 1866-68. — Dr Alexander Crum Brown and Dr Thomas Richard Fraser, 



for their conjoint paper " on the Connection between 

 Chemical Constitution and Physiological Action," published 

 in the Transactions of the Society. 



6th Biennial Period, 1868-70. — Not awarded. 



7th Biennial Period, 1870-72. — George James Allman, M.D., F.R.S., Emeritus Professor of 



Natural History, for his paper " on the Homological Relations 

 of the Coelenterata." published in the Transactions, which 

 forms a leading chapter of his Monograph of Gymnoblastic 

 or Tubularian Hydroids — since published. 



8th Biennial Period, 1872-74. — Professor Lister, for his paper "on the Germ Theory of Putre- 

 faction and the Fermentive Changes," communicated to the 

 Society, 7th April 1873. 



9th Biennial Period, 1874-76. — Alexander Buchan, A.M., for his paper "on the Diurnal 



Oscillation of the Barometer," published in the Transactions 

 of the Society. 



10th Biennial Period, 1876-78. — Professor Archibald Geikie, for his paper "on the Old Red 



Sandstone of Western Europe," published in the Transactions 

 of the Society. 



11th Biennial Period, 1878-80. — Professor Piazzi Smyth, Astronomer- Royal for Scotland, for his 



paper "on the Solar Spectrum in 1877-78, with some 

 Practical Idea of its probable Temperature of Origination," 

 published in the Transactions of the Society. 



