TRANSACTIONS 
OF THE 
ROY AL SOClETY OF tf DAWN paige a 
VOLUME XLV. PART I. 
1. Elimination in the case of Equality of Fractions whose Numerators and Denominators are Linear 
Functions of the Variables. By Taomas Muir, LL.D. Price: to Public, 6. ; to Fellows, 44d. 
(Issued January 6, 1906.) ~ 
2. The Varying Form of the Stomach in Man and the Anthropoid Ape. By D. J. Cunnincuam, M.D., 
D.Se., D.C.L., LL.D., FR.S. (With Four Plates.) Price: to Public, 4s. 6d.; to Fellows, 3s. 6d. 
(Issued February 17, 1906.) 
3. The Development of the Skull and Visceral Arches in Lepidosiren and Protopterus. By W. HE. Acar, 
B.A., Junior Demonstrator in Zoology at Glasgow University. Communicated by Professor J. 
Grawam Kerr, M.A. (With Three Plates.) Price: to Public, to Fellows, 
(Issued 1906.) 
4. Observations on the Normal Temperature of the Monkey and its Diurnal Variation, and on the Effect of 
Changes in the Daily Routine on this Variation. By SurHeruanp Simpson, M.D., D.Sc., and J. J. 
GatsraitH, M.D. (From the Physiological Laboratory of Edinburgh University.) Communicated 
by Professor E. A. Scuargr, F.R.S. (With a Plate.) Price: to Public, 4s. 6d.; to Fellows, 3s. 6d. 
(Issued January 23, 1906.) 
5. Distribution of the Cells in the Intermedio-Lateral Tract of the Spinal Cord. By AtBxanpER Bruce, 
M.A., M.D., F.R.C.P.E., F.R.S.E., Physician to the Edinburgh Royal Infirmary. (With One Plate 
and Twenty-four Figures.) Price: to Public, 3s.; to Fellows, 2s. 3d. (Issued March 6, 1906.) 
6. The Igneous Geology of the Bathgate and Linlithgow Hills. Part Il.—Petrography. By 
* J. D. Fatconer, M.A, B.Sc., F.G.S. (With Three Plates.) Price: to Public, ; to 
Fellows, : (Issued 1906). 
7. The Rotifera of the Scottish Lochs. By James Murray. (With Six Plates.) Price: to Public, 
5s.; to Fellows, 3s. 9d. (Issued June 14, 1906). 
[For Prices of previous Volumes and Parts see page 3 of Cover.| 
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