Because of the First World War, Wegener's book went unnoticed outside Germany. In 1922, however, a third (revised) edition was translated into English, French, Russian, Spanish, and Swedish, pushing Wegener's theory of continental drift to the forefront of debate in the Earth sciences.
How to Use a Drill Press Machine: A drilling machine comes in many shapes and sizes, from small hand-held power drills to bench mounted and finally floor-mounted models. They can perform operations other than drilling, such as countersinking, counterboring, reaming, and tapping large or small holes.
Personally, I like to have both a progressive press (Dillon RL550B) for the more common handgun calibers like 45, 9mm, 38, 357, 40, etc; for calibers that I do not load large amounts of ammo in, I use a single stage press (Lee C type) and have had great results with both.