AVI Communication Environments. Organizations are like people. They thrive in the right setting. Missouri Employers Mutual (MEM), a workers compensation insurance provider, opened its doors in 1995, dedicating itself to safe working environments for people in the community.
Cottage StoneTM is a mortarless and pinless. wall system. A rear lip located on the under. side of each Cottage Stone block ensures precise. alignment and setback, eliminating guesswork and. making installation easy. Simple... Weighing only 26-1/2 pounds, Cottage Stone. is as easy to handle, as it is to install. Its size. makes it perfect for any weekend project including. but not limited to terraced gardens, tree rings and low. retaining walls.
Millstones or mill stones are stones used in grist mills, for grinding wheat or other grains. Millstones come in pairs. The base or bedstone is stationary. Above the bedstone is the turning runner stone which actually does the grinding. The runner stone spins above the stationary bedstone creating the scissoring or grinding action of the stones. A runner stone is generally slightly concave, while the bedstone is slightly convex.