REVIEWS AND EXCHANGES 
217 
Naturi through the Mkrosiope and Camera. Hy Richard Kerr, F.G.S. With 
65 photo-micrographs by Arthur E. Smith. Religious Tract Society. 
Price 6s. net. 
We have all of us looked through microscopes at diatoms, foraminifera, the 
radul.v of mollusks, insects’ eyes, plant cells or blood corpuscles ; but here we 
have what has hitherto been a transitory glance preserved for us by the camera. 
The si\ty-tive subjects are selected from human histology, flowering-plants and 
the other classes of “ common objects of the microscope ” just mentioned ; and the 
Dodder on Ci.OVEr. X 36. (From “Nature through the Microscope and 
Camera.’’ By kind permission of the Religious Tract Society.) 
photographs, which have not been re-touched, are perfect specimens of reproduc- 
tion, the scale of magnification being stated on each. Short descriptions are 
given of each object, and Mr. Smith gives an illustrated account of the apparatus 
employed. 
Received ; The Plant World for September ; Bird Lore for September and 
October ; The American Botanist and The Victorian Naturalist for October ; 
Our Animal Friends for October and November ; and The Naturalist, The 
Irish Naturalist, Nature-Study, The Animal's Friend, The Animal World, 1 he 
Humanitarian, The Agricultural Economist, Lhe Parents' Review, and The 
Estate Magazine for November. 
