FOR The Plan of a Fountain, On which is The Effigies of the Queen on a Triumphal Arch, The Figure of the Duke of Marlborough, beneath, and The Chief Rivers of the World round the whole Work. Ye active Streams, where-e'er your Waters flow, Let distant Climes and furthest Nations know, What Ye from Thames and Danube have been taught, How Anne Commanded, and how Marlbrô Fought.