UH-60 Black Hawk: The Backbone of Modern Air Assault - Roger Bennett

The Dissenting South - Jim Stovall

Priests, Rebels, and the Last Challenge to the Knights of Malta - Casey Martello

Journal of an expedition to explore the course and termination of the Niger,… - Richard Lander

Journal of an expedition to explore the course and termination of the Niger,… - Richard Lander

The North Atlantic telegraph via the Færöe Isles, Iceland, and Greenland… - Royal Geographical Society