Pierre-Henri de Valenciennes (1750 - 1819)

Cloud study on the Quirinal Hill
c. 1782-84

Study of Clouds over the Roman Campagna
c. 1782/85

The Ancient City of Agrigento
1787

Farm-buildings of the Villa Farnese: the Two Poplar Trees
c. 1777

View on the Abbey of Ara Coeli

Narcissus Admiring His Reflection
1792