[57] Engineering.
[58] Illustrated London News, June, 1903.
[59] “Two Centuries of Shipbuilding.”
[60] Engineering, April 28, 1911.
Transcriber’s Notes:
New original cover art included with this eBook is granted to the public domain.
Variations in spelling and hyphenation are retained.
Perceived typographical errors have been changed.
In the illustration THE TRIAL OF SCREW v PADDLE, the sloop Alert has been corrected to the sloop Alecto.
Pages 337/338 in the index were printed out of order, this has been rectified.