History of the anchor the early 2000s took elements of the Spade and other types, and developed unique solutions of his own, in order to design the "Rocna" anchor, a general purpose type which uses a concave fluke, a self-righting roll-bar, and setting skids. History of the anchor The History of the anchor dates back millennia. The most ancient anchors were probably rocks and many rock anchors have been found dating from at least the Bronze Age. Many modern moorings still rely on a large rock as the primary element of their design. However, using pure mass to resist the forces of a storm
Spade, Texas churches, six businesses, and 200 people. Spade has its own water system that draws on the underlying Ogallala Aquifer. To the north of Spade is the Triple Arrow Ranch, a spread with historic relics owned by Lamb County Commissioner's Court Judge William A. Anderson, Jr., and his wife, LeNora Jo Thompson. Spade is located at the intersection of Farm to Market Roads 54 and 168, ten miles east of Littlefield in southeast Lamb County, Texas. Spade is located at (33.9262001 -102.1535093). According to the United States Census Bureau, the CDP has a total area of , all of it land.