Mr. Gatling's Terrible Marvel: The Gun That Changed Everything and the ... - Julia Keller - Google Books

https://books.google.de/books?id=KYNYeBwK0wsC

A provocative look at the life and times of the man who created the original weapon of mass destructionDrawing on her investigative and literary talents, Julia Keller offers a riveting account of the invention of the world's first working machine gun.…