William Strong, Platt v. Union Pacific Railroad Company…
“ Congress is not to be presumed to have used words for no purpose. If it was intended that only lands which had been sold before three years had expired after the entire completion of the railroad should be exempted from pre-emption, the words 'or disposed of' were entirely superfluous. But the admitted rules of statutory construction declare that a legislature is presumed to have used no superfluous words. Courts are to accord a meaning, if possible, to every world in a statute. ”
