Shoe several different shoe-size systems that are used worldwide. These systems differ in what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Only a few systems also take the width of the feet into account. Some regions use different shoe-size systems for different types of shoes (e.g., men's, women's, children's, sport, or safety shoes). Units for shoe sizes vary widely around the world. European sizes are measured in "Paris Points", which are worth two-thirds of a centimeter. The UK and American units are approximately one-quarter of an inch, starting at 8¼ inches.
Rocker Shovel Loader Engineers added the EIMCO 12B Rocker Shovel Loader of 1938 to its List of Historic Mechanical Engineering Landmarks as reference number 212 out of a total number of 259 objects (as of 2015). In June 2012, an EIMCO 12B Rocker Shovel was featured in an episode of the American reality television series "Auction Hunters", filmed in Littleton, Colorado. It was sold to a gold miner for $3,600. Rocker Shovel Loader A Rocker Shovel Loader, sometimes simply referred to as a Rocker Shovel or Mucker is a type of mechanical loader used in underground mining. A Rocker Shovel is usually powered