ALREADY PUBLISHED
1. Electricity of To-Day.
By C. R. Gibson, f.r.s.e.
2. Astronomy of To-Day.
By Cecil G. Dolmage, m.a., d.c.l., ll.d., f.r.a.s.
3. Scientific Ideas of To-Day.
By C. R. Gibson.
4. Botany of To-Day.
By Professor G. F. Scott Elliot, m.a., b.sc.
6. Engineering of To-Day.
By T. W. Corbin.
7. Medical Science of To-Day.
By Willmott Evans, m.d.
8. Mechanical Inventions of To-Day.
By T. W. Corbin.
9. Photography of To-Day.
By H. Chapman Jones, f.i.c., f.c.s., f.r.p.s.
10. Submarine Engineering of To-Day.
By C. W. Domville-Fife.
11. Geology of To-Day.
By Professor J. W. Gregory, f.r.s.
12. Aircraft of To-Day.
By Charles C. Turner, Lieut., R.N.V.R.
Seeley, Service & Co., Ltd., 38 Great Russell St.
Dedicated
TO THE MEMORY OF
The late Lieut. WALTER PRICE, R.N.V.R.
A TRUE FRIEND AND A
GALLANT OFFICER
AUTHOR'S NOTE
I desire simply to say that I commenced taking an active interest in submarines in 1904. I wrote my first book on the subject, Submarines of the World's Navies, in 1910, and I have watched and written of the rise of these and kindred weapons for the past fifteen years of rapid development in peace and war, finally taking a humble part in the defeat of the great German submarine armada during the years 1914-1918.