Lieut. R.N.V.R., late of the Staff of H.M. School of Submarine Mining
AUTHOR OF
"SUBMARINES & SEA POWER" "SUBMARINES OF THE WORLD'S NAVIES"
"SUBMARINE ENGINEERING OF TO-DAY" &c. &c. &c.
WITH 53 ILLUSTRATIONS
LONDON
SEELEY, SERVICE & CO. LIMITED
38 Great Russell Street
1920