Modern ships of war by Sir Edward J. Reed and Edward Simpson

2 by Sir Edward J. Reed, Reed, Edward J. (Edward James), Sir, 1830-1906, Simpson, Edward, 1824-1888, Kelley, J. D. Jerrold (James Douglas Jerrold), 1847-1922

Chapter 36: 2. Submarine boats have been propelled on and under the surface in

Chapters

Chapter 36: 2. Submarine boats have been propelled on and under the surface in

all directions.
2 words