A specimen of sketching landscapes, [electronic resource] : In a Free and Masterly Manner, with a pen or pencil; exemplified in thirty etchings, done from original drawings of Lucatelli, after the life, in and about Rome. By William Austin. Published according to Act of Parliament, by the Author William Austin, in George-Street, Hanover-Square, where Drawing and Etching are taught in the most expeditious Manner. N. B. At the above Place may be had great Choice of Drawings, Etchings, and scarce Engravings, by the best antient and modern Masters, and every Utensil relating to the same.