Foreign Scientific Books 
WILLIAMS & NORGATE, 
Importers of ^foreign IBooks, 
Receive regularly from the Continent supplies of all 
Important Books on the Natural Sciences. 
SOJVIE RECENT IMPORTATIONS AND PURCHASES, 
Abba, F. Manuale di Microscopia e Batteriologia applicate all’ igiene. 
Plates and Figs. 8vo, Torino. 1896. 7s. net. 
American Monthly Microscopical Journal. Per annum, 8s. 
Dippel, L. Das Mikroskop und seine Anwendungen. 2nd, revised 
edition Part II. Anwendung des Mikroskopes auf die Histologie der Gewachse. 
I. Figs, and 3 Plates. 8vo. Brunswick. i896. 24s. net. 
Hassall, A. H. A History of the British Freshwater Algae, including 
descriptions of Desmidise and Diatomacese. 103 Coloured Plates. 2 vols. 8vo. 
1845. 50s. net. 
The Microscope. A monthly Journal. Per annum, 6a. 
Pritchard, A. A History of Infusoria, including the Desmidiaceae and 
Diatomacese, British and Foreign. 4tli edition, enlarged and revised. Illustrated 
with 40 plates. 8vo. 1861. 50s. net. 
Ralfs, J. The British Desmidieae. With 35 Coloured Plates by 
E. Jenner. 8vo. London, 1848. 25 s. net. 
Schmidt’s Atlas der Diatomaceenkunde. Plates. Folio. Parts 1-50. 
111. 10s. net. 
Smith (Rev. Wm.). A Synopsis of the British Diatomaceae; with 
Remarks on their Structure, Functions, and Distribution; and instructions for 
collecting and preserving Specimens. 67 plates containing many thousand figures, 
some coloured, by Tuffen West. 2 vols. Royal 8vo. Half bound. 3/. 10s. net. 
Zeitschrift fur angewandte Mikroskopie. Herausgegeben von 
G. Marpmann. Quarterly. Per Part, 2s. Qd. net. 
DAS TIERREICH. 
Eine Zusammenstellung und Kennzeichnung der rezenten 
Tierformen. 
Herausgegeben von der Deutschen Zoolog ischen Gesellschaft. 
Generalredakteur : FRANZ EILHARD SCHULZE. 
To be published in Tarts. Full Prospectus on application. 
Just Out. Free on Application. 
WILLIAMS & NORGATE S FOREIGN BOOK CIRCULAR. 
SCIENTIFIC SERIES, No. 63. 
A Classified List of Becent Scientific Importations and Purchases. 
Just published. 
A ROUGH LIST OF WORKS ON ZOOLOGY, 
OFFERED FOR SALE BY 
WILLIAMS & N0RCATE, 
14 HENRIETTA STREET, COVENT GARDEN, LONDON; 
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