' Mri. Piozzi is returning to our world of taste and Belles Lettres.-—rTo Florence and its gallery she has long since bid adieu.—And after visiting and revisiting most of the curious objefts in her route, she comes by the way pfFlanders to England.—-Our last account of herwas at Antwerp* with her face westward—ho I •full of the magnificence of the great street, and the woiiders of Reubens in the great church.— Of course,' to - a certainty she’ will be at the launch of Sir. John Hawkins and his eleven heavy volumes. 1