JAMES SWIFT & SON, 
Manufacturers of Optical and Scientific instruments, 
Contractors to all Scientific Departments of H.M. 
Home and Colonial and many Foreign Governments. 
GrandsPrix,Diplomasof Honour, and Gold Meda/s at London, Paris, Brussels, etc. 
MICROSCOPES 
AND OTHER 
INSTRUMENTS FOR 
ALL BRANCHES OF 
GEOLOGY, 
MINERALOGY, 
PETROLOGY. 
Sole Makers of the 
DICK’? MINERALOGICAL MICROSCOPES. 
Dr. A. HUTCHINSON’S UNIVERSAL 
GONIOMETER. 
UNIVERSITY OPTICAL WORKS, 
81 TOTTENHAM COURT ROAD, LONDON. 
CEOLOGY OF THE LAKE DISTRICT 
AND THE SCENERY AS INFLUENCED BY 
GEOLOGICAL STRUCTURE 
BY 
J: En -MARR, Sc 000 or Ko 
Fellow of St John’s College, Cambridge 
Demy 8vo. With a map, frontispiece, and 51 illustrations 
Price 12s net 
A prospectus giving full particulars of the book will be sent 
on request 
CAMBRIDGE UNIVERSITY PRESS 
FETTER LANE, LONDON 
