610 Proceedings of Royal Society of Edinburgh. [sess. 
Mr J. H. Maclagan-W edderburn, M.A., and Dr Thomas 
Nicol Johnston were balloted for, and declared duly elected 
Fellows of the Society. 
FOURTEENTH ORDINARY MEETING. 
Monday y 15 th June 1903. 
The Hon. Lord MDaren, LL.D., Vice-President, in the Chair. 
Mr John Dunstan and Mr J. H. Maclagan-Wedderburn were 
admitted Fellows of the Society. 
The following Communications were read : — 
. 1. The Canonbie Coalfield : its Geological Structure and Relations to 
the Carboniferous Rocks of the North of England and Scotland. By B. 
N. Peach, LL.D., F.R.S., and J. Horne, LL.D., F.R.S. (With Lantern 
Illustrations.) Trans., vol. 40, p. 835. 
2. The Fossil Plants of the Carboniferous Rocks of Canonbie and of 
parts of Cumberland and Northumberland. By R. Kidston, F.R.S. 
(With Lantern Illustrations.) Trans., vol. 40, pp. 741-833. 
3. The Wild Horse. By Professor J. Cossar Ewart, F.R.S. pp. 
460-468. 
FIFTEENTH ORDINARY MEETING. 
Monday , 6 th July 1903. 
Principal Sir Wm. Turner, K.C.B., Vice-President, in the Chair. 
Dr Gerald Rowley Leighton was admitted a Fellow of the 
Society. 
The following Communications were read : — 
1. Statistical Evidence regarding the Influence of Artificial Propagation 
upon the Salmon Fisheries of the American Rivers. By William 
Murray, Esq. Communicated by D. Noel Paton, M.D. pp. 469-485. 
2. On the Origin of the Pineal Body as an Amesial Structure, deduced 
from the Study of its Development in Amphibia. By John Cameron, 
M.B., Ch.B., St Andrews. Communicated by Dr W. Aitchison 
Robertson. (With Lantern Illustrations.) pp. 572-581. 
3. On the Abdominal Viscera of Cercocebus fuliginosus and Lagothrix 
humboldti. By O. Charnock Bradley, M.B., Ch.B. (With Lantern 
Illustrations.) pp. 505-543. 
4. A Direct Method of determining Latent Heat of Evaporation at the 
