48 REVIEWS—SCIENTIFIC MANUALS, ETC. 
The accompanying sketch-section across the little River Scoot, was 
taken near Mr. Flint’s village. It may serve to convey an idea of the 
relative positions of the various beds which occur there. In this sec- 
tion, A represents the Gneissoid strata, with the band of crystalline 
limestone b; C denotes the Lower Silurian beds (limestone above, and, 
by inference, the reddish sand-rock below, as seen farther south); and 
D, denotes the Drift deposit. 
3 
D es 
St NN \ Q 
SO 
= LO AN 
Tu concluding this brief notice of the more salient geological fea- 
tures of Belleville and its vicinity, I am anxious to express my obli- 
gations to the family of Lewis Wallbridge, Esq., M.P.P., for mnch 
information respecting points of interest to be visited, and for the 
presentation of many fossils obtained in the neighbourhood. 
REVIEWS. 
Galbraith and Haughton’s Scientific Manuals. LHxperimental and 
Natural Science Series: Manual of the Animal Kingdom; Protozoa. 
By Professor J. Reay Greene. 
This small volume has a double title; we have chosen that which 
presents it as the commencement of an extended series of manuals, 
because we thus give most information to our readers. Those who 
obtain it alone from curiosity respecting its particular subject, would 
make use of the other. 
It is a beautifully printed, carefully illustrated, and neatly got up 
volume, containing only 88 pages, with a Bibliography of the subject, 
questions for examination, and an index; to this are prefixed 30 pages 
of general introduction. Of course there is, within such limits, no 
attempt to characterise or enumerate genera and species. The ob- 
ject aimed at, is a general view of structure, arrangement and distribu- 
